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  5.   <title>Check whether the given error code indicates failure</title>
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  13. </div><hr /><div id="function.intl-is-failure" class="refentry">
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  14.  <div class="refnamediv">
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  15.   <h1 class="refname">intl_is_failure</h1>
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  16.   <p class="verinfo">(PHP 5 &gt;= 5.3.0, PECL intl &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">intl_is_failure</span> &mdash; <span class="dc-title">Check whether the given error code indicates failure</span></p>
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  18.  </div>
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  20.  <div class="refsect1 description" id="refsect1-function.intl-is-failure-description">
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  21.   <h3 class="title">说明</h3>
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  22.   <div class="methodsynopsis dc-description">
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  23.    <span class="type">bool</span>
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  24.     <span class="methodname"><strong>intl_is_failure</strong></span>
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  25.     ( <span class="methodparam"><span class="type">int</span> <code class="parameter">$error_code</code></span>
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  26.    )</div>
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  27. 

  28.   <p class="para rdfs-comment">
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  29.    
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  30.   </p>
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  31.  </div>
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  32. 

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  34.  <div class="refsect1 parameters" id="refsect1-function.intl-is-failure-parameters">
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  35.   <h3 class="title">参数</h3>
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  36.   <p class="para">
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  37.    <dl>
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  38. 

  39.     <dt>
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  40. 

  41.      <span class="term"><em><code class="parameter">error_code</code></em></span>
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  42.      <dd>
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  43. 

  44.       <p class="para">
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  45.        is a value that returned by functions:
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  46.         <span class="function"><a href="function.intl-get-error-code.html" class="function">intl_get_error_code()</a></span>,
    47. 

  47.         <span class="function"><a href="collator.geterrorcode.html" class="function">collator_get_error_code()</a></span> .
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  48.       </p>
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  49.      </dd>
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  50. 

  51.     </dt>
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  52. 

  53.    </dl>
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  54. 

  55.   </p>
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  56.  </div>
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  59.  <div class="refsect1 returnvalues" id="refsect1-function.intl-is-failure-returnvalues">
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  60.   <h3 class="title">返回值</h3>
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  61.   <p class="para">
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  62.    <strong><code>TRUE</code></strong> if it the code indicates some failure, and <strong><code>FALSE</code></strong>
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  63.    in case of success or a warning.
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  64.   </p>
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  65.  </div>
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  66. 

  67. 

  68.  <div class="refsect1 examples" id="refsect1-function.intl-is-failure-examples">
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  69.   <h3 class="title">范例</h3>
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  70.   <p class="para">
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  71.    <div class="example" id="example-2535">
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  72.     <p><strong>Example #1  <span class="function"><strong>intl_is_failure()</strong></span> example</strong></p>
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  73.     <div class="example-contents">
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  74. <div class="phpcode"><code><span style="color: #000000">
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  75. <span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">function&nbsp;</span><span style="color: #0000BB">check</span><span style="color: #007700">(&nbsp;</span><span style="color: #0000BB">$err_code&nbsp;</span><span style="color: #007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">var_export</span><span style="color: #007700">(&nbsp;</span><span style="color: #0000BB">intl_is_failure</span><span style="color: #007700">(&nbsp;</span><span style="color: #0000BB">$err_code&nbsp;</span><span style="color: #007700">)&nbsp;);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">check</span><span style="color: #007700">(&nbsp;</span><span style="color: #0000BB">U_ZERO_ERROR&nbsp;</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">check</span><span style="color: #007700">(&nbsp;</span><span style="color: #0000BB">U_USING_FALLBACK_WARNING&nbsp;</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">check</span><span style="color: #007700">(&nbsp;</span><span style="color: #0000BB">U_ILLEGAL_ARGUMENT_ERROR&nbsp;</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span>
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  76. </span>
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  77. </code></div>
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  78.     </div>
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  79. 

  80.     <div class="example-contents"><p>以上例程的输出类似于：</p></div>
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  81.     <div class="example-contents screen">
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  82. <div class="cdata"><pre>
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  83. false
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  84. false
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  85. true
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  86. </pre></div>
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  87.     </div>
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  88.    </div>
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  89.   </p>
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  90.  </div>
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  91. 

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  93.  <div class="refsect1 seealso" id="refsect1-function.intl-is-failure-seealso">
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  94.   <h3 class="title">参见</h3>
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  95.   <p class="para">
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  96.    <ul class="simplelist">
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  97.     <li class="member"> <span class="function"><a href="function.intl-get-error-code.html" class="function" rel="rdfs-seeAlso">intl_get_error_code()</a> - Get the last error code</span></li>
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  98.     <li class="member"> <span class="function"><a href="collator.geterrorcode.html" class="function" rel="rdfs-seeAlso">collator_get_error_code()</a> - Get collator's last error code</span></li>
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  99.     <li class="member"> <span class="function"><a href="collator.geterrorcode.html" class="function" rel="rdfs-seeAlso">Collator-getErrorCode()</a> - Get collator's last error code</span></li>
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  100.    </ul>
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  101.   </p>
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