Compare two php.ini files

compare_phpini_files.php

<?php

function conf_to_array($ini_file) {
  $phpini = file($ini_file);
  $configuration = array();
  foreach($phpini as $line) {
    if($line[0] == ";") { continue; }
    if($line[0] == "[") { continue; }
    if(trim($line) == "") { continue; }
    $php_var = explode("=", $line);
    $configuration[trim($php_var[0])] = trim($php_var[1]);
  }
  return $configuration;
}

$php_ini_file1 = "php1.ini";
$config1 = conf_to_array($php_ini_file);

$php_ini_file2 = "php2.ini";
$config2 = conf_to_array($php_ini_file);

foreach($config1 as $var => $val ) {
  if(isset($config2[$var]) {
    if($val == $config2[$var]) { continue; }
    echo $var . " = " . $config1[$var] . " (1) | " . $config2[$var] . " (2)\n";
  } else {
    echo $var . " Doesn't exist in $config2\n";
  }
}

?>