function_exists('curl_init'),
'iconv' => function_exists('iconv'),
'json' => function_exists('json_encode'),
'DateTime' => class_exists('DateTime') && class_exists('DateTimeZone'),
'libxml' => function_exists('libxml_use_internal_errors'),
'dom' => class_exists('DOMDocument'),
'Zlib' => function_exists('gzopen'),
'PCRE' => function_exists('preg_replace'),
'SPL' => function_exists('spl_autoload_register')
);
$bRequirements = true;
foreach ($aRequirements as $sKey => $bValue)
{
if (!$bValue)
{
$bRequirements = false;
break;
}
}
if (0 > version_compare(PHP_VERSION, '5.3.0'))
{
echo '';
echo 'Your PHP version ('.PHP_VERSION.') is lower than the minimal required 5.3.0! (Error Code: 301)';
echo '
';
exit(301);
}
if (!$bRequirements)
{
echo '';
echo 'Required PHP extension are not available in your PHP configuration! (Error Code: 302)';
echo '
';
foreach ($aRequirements as $sKey => $bValue)
{
echo '- '.$sKey.'
';
}
echo '
';
exit(302);
}