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php如何检测apache mod_rewrite模块是否安装

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Release: 2018-09-28 09:46:03
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这篇文章主要介绍了php检测apache mod_rewrite模块是否安装的方法,通过对apache mod_rewrite模块相关函数的检测实现该检测功能,需要的朋友可以参考下

本文实例讲述了php检测apache mod_rewrite模块是否安装的方法。分享给大家供大家参考。具体实现方法如下:

/**
 * @title Check if Apache's mod_rewrite is installed.
 * 
 * @author Pierre-Henry Soria <ph7software@gmail.com>
 * @copyright (c) 2013, Pierre-Henry Soria. All Rights Reserved.
 * @return boolean
 */
function isRewriteMod()
{
  if (function_exists(&#39;apache_get_modules&#39;))
  {
    $aMods = apache_get_modules();
    $bIsRewrite = in_array(&#39;mod_rewrite&#39;, $aMods);
  }
  else
  {
    $bIsRewrite = (strtolower(getenv(&#39;HTTP_MOD_REWRITE&#39;)) == &#39;on&#39;);
  }
  return $bIsRewrite;
}
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使用方法:

if (!isRewriteMod()) exit(&#39;Please install Apache mod_rewrite module.&#39;);
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