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19 years ago
This function parses the phpinfo output to get details about a PHP module. 



<?php

/** parse php modules from phpinfo */

function parsePHPModules() {

 ob_start();

 phpinfo(INFO_MODULES);

 $s = ob_get_contents();

 ob_end_clean();

 

 $s = strip_tags($s,'<h2><th><td>');

 $s = preg_replace('/<th[^>]*>([^<]+)<\/th>/',"<info>\\1</info>",$s);

 $s = preg_replace('/<td[^>]*>([^<]+)<\/td>/',"<info>\\1</info>",$s);

 $vTmp = preg_split('/(<h2>[^<]+<\/h2>)/',$s,-1,PREG_SPLIT_DELIM_CAPTURE);

 $vModules = array();

 for ($i=1;$i<count($vTmp);$i++) {

  if (preg_match('/<h2>([^<]+)<\/h2>/',$vTmp[$i],$vMat)) {

   $vName = trim($vMat[1]);

   $vTmp2 = explode("\n",$vTmp[$i+1]);

   foreach ($vTmp2 AS $vOne) {

    $vPat = '<info>([^<]+)<\/info>';

    $vPat3 = "/$vPat\s*$vPat\s*$vPat/";

    $vPat2 = "/$vPat\s*$vPat/";

    if (preg_match($vPat3,$vOne,$vMat)) { // 3cols

     $vModules[$vName][trim($vMat[1])] = array(trim($vMat[2]),trim($vMat[3])); 

    } elseif (preg_match($vPat2,$vOne,$vMat)) { // 2cols

     $vModules[$vName][trim($vMat[1])] = trim($vMat[2]); 

    } 

   } 

  } 

 } 

 return $vModules;

}

?>



Sample Output:

[gd] => Array

(

  [GD Support] => enabled

  [GD Version] => bundled (2.0.28 compatible)

  [FreeType Support] => enabled

  [FreeType Linkage] => with freetype

  [FreeType Version] => 2.1.9

  [T1Lib Support] => enabled

  [GIF Read Support] => enabled

  [GIF Create Support] => enabled

  [JPG Support] => enabled

  [PNG Support] => enabled

  [WBMP Support] => enabled

  [XBM Support] => enabled

)



[date] => Array (

  [date/time support] => enabled

  [Timezone Database Version] => 2005.14

  [Timezone Database] => internal

  [Default timezone] => America/Los_Angeles

  [Directive] => Array (

     [0] => Local Value

     [1] => Master Value

  )

  [date.timezone] => Array (

     [0] => no value

     [1] => no value

  )

 )





<?php

/** get a module setting */

function getModuleSetting($pModuleName,$pSetting) {

 $vModules = parsePHPModules();

 return $vModules[$pModuleName][$pSetting];

}

?>



Example: getModuleSetting('gd','GD Version'); returns "bundled (2.0.28 compatible)"
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