XSUtil.html 38 KB

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  1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  2. <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  3. <head>
  4. <meta http-equiv="Content-Type" content="text/html; charset=gbk" />
  5. <meta name="language" content="zh-cn" />
  6. <link rel="stylesheet" type="text/css" href="css/style.css" />
  7. <link rel="stylesheet" type="text/css" href="css/api.css" />
  8. <script type="text/javascript" src="js/jquery.js"></script>
  9. <title>XSUtil</title>
  10. </head>
  11. <body>
  12. <div id="apiPage">
  13. <div id="apiHeader">
  14. <a href="http://www.xunsearch.com" target="_blank">Xunsearch PHP-SDK</a> v1.3.2 API 参考文档
  15. </div><!-- end of header -->
  16. <div id="content" class="api-index">
  17. <h1>XSUtil</h1>
  18. <div id="nav">
  19. <a href="index.html">All Packages</a>
  20. | <a href="#methods">方法(函数)</a>
  21. </div>
  22. <table class="summaryTable docClass">
  23. <colgroup>
  24. <col class="col-name" />
  25. <col class="col-value" />
  26. </colgroup>
  27. <tr>
  28. <th>包</th>
  29. <td><a href="index.html#XS.util">XS.util</a></td>
  30. </tr>
  31. <tr>
  32. <th>继承关系</th>
  33. <td>class XSUtil</td>
  34. </tr>
  35. <tr>
  36. <th>版本</th>
  37. <td>1.0.0</td>
  38. </tr>
  39. <tr>
  40. <th>源代码</th>
  41. <td><a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSUtil.class.php">sdk/php/util/XSUtil.class.php</a></td>
  42. </tr>
  43. </table>
  44. <div id="classDescription">
  45. XSUtil 工具程序通用代码</div>
  46. <a name="properties"></a>
  47. <a name="methods"></a>
  48. <div class="summary docMethod">
  49. <h2>Public 方法</h2>
  50. <p><a href="#" class="toggle">隐去继承来的方法</a></p>
  51. <table class="summaryTable">
  52. <colgroup>
  53. <col class="col-method" />
  54. <col class="col-description" />
  55. <col class="col-defined" />
  56. </colgroup>
  57. <tr>
  58. <th>名称</th><th>描述</th><th>定义于</th>
  59. </tr>
  60. <tr id="convertIn">
  61. <td><a href="XSUtil.html#convertIn-detail">convertIn()</a></td>
  62. <td>把用户输入的字符串转换为 UTF-8 编码</td>
  63. <td>XSUtil</td>
  64. </tr>
  65. <tr id="convertOut">
  66. <td><a href="XSUtil.html#convertOut-detail">convertOut()</a></td>
  67. <td>把 UTF-8 字符串转换为用户编码</td>
  68. <td>XSUtil</td>
  69. </tr>
  70. <tr id="fixWidth">
  71. <td><a href="XSUtil.html#fixWidth-detail">fixWidth()</a></td>
  72. <td>修正字符串至固定宽度</td>
  73. <td>XSUtil</td>
  74. </tr>
  75. <tr id="flush">
  76. <td><a href="XSUtil.html#flush-detail">flush()</a></td>
  77. <td>刷新标准输出缓冲区</td>
  78. <td>XSUtil</td>
  79. </tr>
  80. <tr id="getOpt">
  81. <td><a href="XSUtil.html#getOpt-detail">getOpt()</a></td>
  82. <td>取得命令行参数</td>
  83. <td>XSUtil</td>
  84. </tr>
  85. <tr id="parseOpt">
  86. <td><a href="XSUtil.html#parseOpt-detail">parseOpt()</a></td>
  87. <td>解析命令行参数</td>
  88. <td>XSUtil</td>
  89. </tr>
  90. <tr id="setCharset">
  91. <td><a href="XSUtil.html#setCharset-detail">setCharset()</a></td>
  92. <td>设置输出、输入编码</td>
  93. <td>XSUtil</td>
  94. </tr>
  95. </table>
  96. </div>
  97. <a name="events"></a>
  98. <h2>方法明细</h2>
  99. <div class="detailHeader" id="convertIn-detail">
  100. convertIn()
  101. <span class="detailHeaderTag">
  102. 方法
  103. </span>
  104. </div>
  105. <table class="summaryTable">
  106. <tr><td colspan="3">
  107. <div class="signature2">
  108. public static string <b>convertIn</b>(string $buf)</div>
  109. </td></tr>
  110. <tr>
  111. <td class="paramNameCol">$buf</td>
  112. <td class="paramTypeCol">string</td>
  113. <td class="paramDescCol">要转换字符串</td>
  114. </tr>
  115. <tr>
  116. <td class="paramNameCol">{return}</td>
  117. <td class="paramTypeCol">string</td>
  118. <td class="paramDescCol">转换后的字符串</td>
  119. </tr>
  120. </table>
  121. <div class="sourceCode">
  122. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSUtil.class.php#L78">sdk/php/util/XSUtil.class.php#L78</a> (<b><a href="#" class="show">显示</a></b>)
  123. <div class="code"><code><span style="color: #000000">
  124. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;static&nbsp;function&nbsp;</span><span style="color: #0000BB">convertIn</span><span style="color: #007700">(</span><span style="color: #0000BB">$buf</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$charset&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">XS</span><span style="color: #007700">::</span><span style="color: #0000BB">convert</span><span style="color: #007700">(</span><span style="color: #0000BB">$buf</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'UTF-8'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$charset</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$buf</span><span style="color: #007700">;<br />}</span>
  125. </span>
  126. </code></div>
  127. </div>
  128. <p>把用户输入的字符串转换为 UTF-8 编码</p>
  129. <div class="detailHeader" id="convertOut-detail">
  130. convertOut()
  131. <span class="detailHeaderTag">
  132. 方法
  133. </span>
  134. </div>
  135. <table class="summaryTable">
  136. <tr><td colspan="3">
  137. <div class="signature2">
  138. public static string <b>convertOut</b>(string $buf)</div>
  139. </td></tr>
  140. <tr>
  141. <td class="paramNameCol">$buf</td>
  142. <td class="paramTypeCol">string</td>
  143. <td class="paramDescCol">要转换字符串</td>
  144. </tr>
  145. <tr>
  146. <td class="paramNameCol">{return}</td>
  147. <td class="paramTypeCol">string</td>
  148. <td class="paramDescCol">转换后的字符串</td>
  149. </tr>
  150. </table>
  151. <div class="sourceCode">
  152. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSUtil.class.php#L66">sdk/php/util/XSUtil.class.php#L66</a> (<b><a href="#" class="show">显示</a></b>)
  153. <div class="code"><code><span style="color: #000000">
  154. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;static&nbsp;function&nbsp;</span><span style="color: #0000BB">convertOut</span><span style="color: #007700">(</span><span style="color: #0000BB">$buf</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$charset&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">XS</span><span style="color: #007700">::</span><span style="color: #0000BB">convert</span><span style="color: #007700">(</span><span style="color: #0000BB">$buf</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$charset</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'UTF-8'</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$buf</span><span style="color: #007700">;<br />}</span>
  155. </span>
  156. </code></div>
  157. </div>
  158. <p>把 UTF-8 字符串转换为用户编码</p>
  159. <div class="detailHeader" id="fixWidth-detail">
  160. fixWidth()
  161. <span class="detailHeaderTag">
  162. 方法
  163. </span>
  164. </div>
  165. <table class="summaryTable">
  166. <tr><td colspan="3">
  167. <div class="signature2">
  168. public static type <b>fixWidth</b>(string $text, int $size, string $pad=' ')</div>
  169. </td></tr>
  170. <tr>
  171. <td class="paramNameCol">$text</td>
  172. <td class="paramTypeCol">string</td>
  173. <td class="paramDescCol">要修正的字符串</td>
  174. </tr>
  175. <tr>
  176. <td class="paramNameCol">$size</td>
  177. <td class="paramTypeCol">int</td>
  178. <td class="paramDescCol">修正的目标宽度</td>
  179. </tr>
  180. <tr>
  181. <td class="paramNameCol">$pad</td>
  182. <td class="paramTypeCol">string</td>
  183. <td class="paramDescCol">用于填充补足的字符</td>
  184. </tr>
  185. <tr>
  186. <td class="paramNameCol">{return}</td>
  187. <td class="paramTypeCol">type</td>
  188. <td class="paramDescCol"></td>
  189. </tr>
  190. </table>
  191. <div class="sourceCode">
  192. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSUtil.class.php#L32">sdk/php/util/XSUtil.class.php#L32</a> (<b><a href="#" class="show">显示</a></b>)
  193. <div class="code"><code><span style="color: #000000">
  194. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;static&nbsp;function&nbsp;</span><span style="color: #0000BB">fixWidth</span><span style="color: #007700">(</span><span style="color: #0000BB">$text</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$size</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$pad&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'&nbsp;'</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$j&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">&lt;&nbsp;</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$text</span><span style="color: #007700">)&nbsp;&amp;&amp;&nbsp;</span><span style="color: #0000BB">$j&nbsp;</span><span style="color: #007700">&lt;&nbsp;</span><span style="color: #0000BB">$size</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$i</span><span style="color: #007700">++,&nbsp;</span><span style="color: #0000BB">$j</span><span style="color: #007700">++)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;((</span><span style="color: #0000BB">ord</span><span style="color: #007700">(</span><span style="color: #0000BB">$text</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">])&nbsp;&amp;&nbsp;</span><span style="color: #0000BB">0xe0</span><span style="color: #007700">)&nbsp;==&nbsp;</span><span style="color: #0000BB">0xe0</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;((</span><span style="color: #0000BB">$size&nbsp;</span><span style="color: #007700">-&nbsp;</span><span style="color: #0000BB">$j</span><span style="color: #007700">)&nbsp;==&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$j</span><span style="color: #007700">++;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">+=&nbsp;</span><span style="color: #0000BB">2</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$text</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$i</span><span style="color: #007700">)&nbsp;.&nbsp;</span><span style="color: #0000BB">str_repeat</span><span style="color: #007700">(</span><span style="color: #0000BB">$pad</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$size&nbsp;</span><span style="color: #007700">-&nbsp;</span><span style="color: #0000BB">$j</span><span style="color: #007700">);<br />}</span>
  195. </span>
  196. </code></div>
  197. </div>
  198. <p>修正字符串至固定宽度
  199. 其中一个全角符号、汉字的宽度为半角字符的 2 倍。</p>
  200. <div class="detailHeader" id="flush-detail">
  201. flush()
  202. <span class="detailHeaderTag">
  203. 方法
  204. </span>
  205. </div>
  206. <table class="summaryTable">
  207. <tr><td colspan="3">
  208. <div class="signature2">
  209. public static void <b>flush</b>()</div>
  210. </td></tr>
  211. </table>
  212. <div class="sourceCode">
  213. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSUtil.class.php#L179">sdk/php/util/XSUtil.class.php#L179</a> (<b><a href="#" class="show">显示</a></b>)
  214. <div class="code"><code><span style="color: #000000">
  215. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;static&nbsp;function&nbsp;</span><span style="color: #0000BB">flush</span><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">flush</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">ob_get_level</span><span style="color: #007700">()&nbsp;&gt;&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">ob_flush</span><span style="color: #007700">();<br />}</span>
  216. </span>
  217. </code></div>
  218. </div>
  219. <p>刷新标准输出缓冲区</p>
  220. <div class="detailHeader" id="getOpt-detail">
  221. getOpt()
  222. <span class="detailHeaderTag">
  223. 方法
  224. </span>
  225. </div>
  226. <table class="summaryTable">
  227. <tr><td colspan="3">
  228. <div class="signature2">
  229. public static string <b>getOpt</b>(string $short, string $long=NULL, bool $extra=false)</div>
  230. </td></tr>
  231. <tr>
  232. <td class="paramNameCol">$short</td>
  233. <td class="paramTypeCol">string</td>
  234. <td class="paramDescCol">短参数名</td>
  235. </tr>
  236. <tr>
  237. <td class="paramNameCol">$long</td>
  238. <td class="paramTypeCol">string</td>
  239. <td class="paramDescCol">长参数名</td>
  240. </tr>
  241. <tr>
  242. <td class="paramNameCol">$extra</td>
  243. <td class="paramTypeCol">bool</td>
  244. <td class="paramDescCol">是否补用默认顺序的参数</td>
  245. </tr>
  246. <tr>
  247. <td class="paramNameCol">{return}</td>
  248. <td class="paramTypeCol">string</td>
  249. <td class="paramDescCol">返回可用的参数值,若不存在则返回 null</td>
  250. </tr>
  251. </table>
  252. <div class="sourceCode">
  253. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSUtil.class.php#L157">sdk/php/util/XSUtil.class.php#L157</a> (<b><a href="#" class="show">显示</a></b>)
  254. <div class="code"><code><span style="color: #000000">
  255. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;static&nbsp;function&nbsp;</span><span style="color: #0000BB">getOpt</span><span style="color: #007700">(</span><span style="color: #0000BB">$short</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$long&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$extra&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$options&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">parseOpt</span><span style="color: #007700">();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">null</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$options&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$options</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$long&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #0000BB">null&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;isset(</span><span style="color: #0000BB">$options</span><span style="color: #007700">[</span><span style="color: #0000BB">$long</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$options</span><span style="color: #007700">[</span><span style="color: #0000BB">$long</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;if&nbsp;(</span><span style="color: #0000BB">$short&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #0000BB">null&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;isset(</span><span style="color: #0000BB">$options</span><span style="color: #007700">[</span><span style="color: #0000BB">$short</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$options</span><span style="color: #007700">[</span><span style="color: #0000BB">$short</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;if&nbsp;(</span><span style="color: #0000BB">$extra&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">true&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;isset(</span><span style="color: #0000BB">$options</span><span style="color: #007700">[</span><span style="color: #DD0000">'-'</span><span style="color: #007700">][</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$optind</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$options</span><span style="color: #007700">[</span><span style="color: #DD0000">'-'</span><span style="color: #007700">][</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$optind</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$optind</span><span style="color: #007700">++;<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$value</span><span style="color: #007700">;<br />}</span>
  256. </span>
  257. </code></div>
  258. </div>
  259. <p>取得命令行参数
  260. 要求事先调用 parseOpt, 否则会自动以默认参数调用它。</p>
  261. <div class="SeeAlso">
  262. <h4>参见</h4>
  263. <ul>
  264. <li><a href="XSUtil.html#parseOpt">parseOpt</a></li>
  265. </ul>
  266. </div>
  267. <div class="detailHeader" id="parseOpt-detail">
  268. parseOpt()
  269. <span class="detailHeaderTag">
  270. 方法
  271. </span>
  272. </div>
  273. <table class="summaryTable">
  274. <tr><td colspan="3">
  275. <div class="signature2">
  276. public static array <b>parseOpt</b>(array $valued=array (
  277. ))</div>
  278. </td></tr>
  279. <tr>
  280. <td class="paramNameCol">$valued</td>
  281. <td class="paramTypeCol">array</td>
  282. <td class="paramDescCol">需要附加值的参数列表</td>
  283. </tr>
  284. <tr>
  285. <td class="paramNameCol">{return}</td>
  286. <td class="paramTypeCol">array</td>
  287. <td class="paramDescCol">解析完的参数数组,未指定 - 开头的选项统一放入 &#039;-&#039; 的子数组</td>
  288. </tr>
  289. </table>
  290. <div class="sourceCode">
  291. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSUtil.class.php#L90">sdk/php/util/XSUtil.class.php#L90</a> (<b><a href="#" class="show">显示</a></b>)
  292. <div class="code"><code><span style="color: #000000">
  293. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;static&nbsp;function&nbsp;</span><span style="color: #0000BB">parseOpt</span><span style="color: #007700">(</span><span style="color: #0000BB">$valued&nbsp;</span><span style="color: #007700">=&nbsp;array())<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$result&nbsp;</span><span style="color: #007700">=&nbsp;array(</span><span style="color: #DD0000">'-'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;array());<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$params&nbsp;</span><span style="color: #007700">=&nbsp;isset(</span><span style="color: #0000BB">$_SERVER</span><span style="color: #007700">[</span><span style="color: #DD0000">'argv'</span><span style="color: #007700">])&nbsp;?&nbsp;</span><span style="color: #0000BB">$_SERVER</span><span style="color: #007700">[</span><span style="color: #DD0000">'argv'</span><span style="color: #007700">]&nbsp;:&nbsp;array();<br />&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">&lt;&nbsp;</span><span style="color: #0000BB">count</span><span style="color: #007700">(</span><span style="color: #0000BB">$params</span><span style="color: #007700">);&nbsp;</span><span style="color: #0000BB">$i</span><span style="color: #007700">++)<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">]&nbsp;===&nbsp;</span><span style="color: #DD0000">'--'</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">+&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">&lt;&nbsp;</span><span style="color: #0000BB">count</span><span style="color: #007700">(</span><span style="color: #0000BB">$params</span><span style="color: #007700">);&nbsp;</span><span style="color: #0000BB">$i</span><span style="color: #007700">++)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$result</span><span style="color: #007700">[</span><span style="color: #DD0000">'-'</span><span style="color: #007700">][]&nbsp;=&nbsp;</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;if&nbsp;(</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">][</span><span style="color: #0000BB">0</span><span style="color: #007700">]&nbsp;===&nbsp;</span><span style="color: #DD0000">'-'</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$pname&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$pname</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">]&nbsp;===&nbsp;</span><span style="color: #DD0000">'-'</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$pname&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$pname</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;((</span><span style="color: #0000BB">$pos&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">strpos</span><span style="color: #007700">(</span><span style="color: #0000BB">$pname</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'='</span><span style="color: #007700">))&nbsp;!==&nbsp;</span><span style="color: #0000BB">false</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$pname</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$pos&nbsp;</span><span style="color: #007700">+&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$pname&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$pname</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$pos</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;if&nbsp;(</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$pname</span><span style="color: #007700">)&nbsp;&gt;&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for&nbsp;(</span><span style="color: #0000BB">$j&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$j&nbsp;</span><span style="color: #007700">&lt;&nbsp;</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">]);&nbsp;</span><span style="color: #0000BB">$j</span><span style="color: #007700">++)<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$pname&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$j</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">in_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$pname</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$valued</span><span style="color: #007700">))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">substr</span><span style="color: #007700">(</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">],&nbsp;</span><span style="color: #0000BB">$j&nbsp;</span><span style="color: #007700">+&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;break;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else&nbsp;if&nbsp;((</span><span style="color: #0000BB">$j&nbsp;</span><span style="color: #007700">+&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">)&nbsp;!=&nbsp;</span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$result</span><span style="color: #007700">[</span><span style="color: #0000BB">$pname</span><span style="color: #007700">]&nbsp;=&nbsp;</span><span style="color: #0000BB">true</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">===&nbsp;</span><span style="color: #0000BB">true&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">in_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$pname</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$valued</span><span style="color: #007700">)&nbsp;&amp;&amp;&nbsp;isset(</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">+&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">]))<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$value&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">+&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$i</span><span style="color: #007700">++;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$result</span><span style="color: #007700">[</span><span style="color: #0000BB">$pname</span><span style="color: #007700">]&nbsp;=&nbsp;</span><span style="color: #0000BB">$value</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$result</span><span style="color: #007700">[</span><span style="color: #DD0000">'-'</span><span style="color: #007700">][]&nbsp;=&nbsp;</span><span style="color: #0000BB">$params</span><span style="color: #007700">[</span><span style="color: #0000BB">$i</span><span style="color: #007700">];<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$options&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$result</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$optind&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$result</span><span style="color: #007700">;<br />}</span>
  294. </span>
  295. </code></div>
  296. </div>
  297. <p>解析命令行参数</p>
  298. <div class="detailHeader" id="setCharset-detail">
  299. setCharset()
  300. <span class="detailHeaderTag">
  301. 方法
  302. </span>
  303. </div>
  304. <table class="summaryTable">
  305. <tr><td colspan="3">
  306. <div class="signature2">
  307. public static void <b>setCharset</b>(string $charset)</div>
  308. </td></tr>
  309. <tr>
  310. <td class="paramNameCol">$charset</td>
  311. <td class="paramTypeCol">string</td>
  312. <td class="paramDescCol">期望得到的字符集</td>
  313. </tr>
  314. </table>
  315. <div class="sourceCode">
  316. <b>源码:</b> <a class="sourceLink" href="https://github.com/hightman/xunsearch/blob/master/sdk/php/util/XSUtil.class.php#L52">sdk/php/util/XSUtil.class.php#L52</a> (<b><a href="#" class="show">显示</a></b>)
  317. <div class="code"><code><span style="color: #000000">
  318. <span style="color: #0000BB"></span><span style="color: #007700">public&nbsp;static&nbsp;function&nbsp;</span><span style="color: #0000BB">setCharset</span><span style="color: #007700">(</span><span style="color: #0000BB">$charset</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;(</span><span style="color: #0000BB">$charset&nbsp;</span><span style="color: #007700">!==&nbsp;</span><span style="color: #0000BB">null&nbsp;</span><span style="color: #007700">&amp;&amp;&nbsp;</span><span style="color: #0000BB">strcasecmp</span><span style="color: #007700">(</span><span style="color: #0000BB">$charset</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'utf8'</span><span style="color: #007700">)&nbsp;&amp;&amp;&nbsp;</span><span style="color: #0000BB">strcasecmp</span><span style="color: #007700">(</span><span style="color: #0000BB">$charset</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'utf-8'</span><span style="color: #007700">))<br />&nbsp;&nbsp;&nbsp;&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">self</span><span style="color: #007700">::</span><span style="color: #0000BB">$charset&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$charset</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">ob_start</span><span style="color: #007700">(array(</span><span style="color: #0000BB">__CLASS__</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'convertOut'</span><span style="color: #007700">));<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />}</span>
  319. </span>
  320. </code></div>
  321. </div>
  322. <p>设置输出、输入编码
  323. 默认输出的中文编码均为 UTF-8</p>
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