PHP数组展示 phpinfo, ini, extensions等信息

程序员文章站 2022-05-30 12:52:37

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PHP数组显示 phpinfo, ini, extensions等信息

1. phpinfo to array

function phpinfo_array($return=false){ 	ob_start(); 	phpinfo(-1);  	$pi = preg_replace( 	array('#^.*(.*).*$#ms', '#PHP License
.*$#ms',	 '#Configuration
#',  "#\r?\n#", "#(h1|h2|h3|tr)>#", '# +(?:.*?)" src="(?:.*?)=(.*?)" alt="PHP Logo" />'	  .'PHP Version (.*?)
(?:\n+?)#',	  '#PHP Credits#',	  '#(?:.*?)" src="(?:.*?)=(.*?)"(?:.*?)Zend Engine (.*?),(?:.*?)#',	  "# +#", '##', '##'), 	array('$1', '', '', '', '$1>' . "\n", 'PHP Configuration'."\n".'
PHP Version
$2
'.	  "\n".'
PHP Egg
$1
',	  '
PHP Credits Egg
$1
',	  '
Zend Engine
$2
' . "\n" .	  '
Zend Egg
$1
', ' ', '%S%', '%E%'), 	ob_get_clean()); 	$sections = explode('', strip_tags($pi, '


')); 	unset($sections[0]); 	$pi = array(); 	foreach($sections as $section) 	{   		$n = substr($section, 0, strpos($section, ''));   		preg_match_all('#%S%(?:
(.*?))?(?:(.*?))?(?:(.*?))?%E%#',$section, $askapache, PREG_SET_ORDER);   		foreach($askapache as $m) $pi[$n][$m[1]]=(!isset($m[3])||$m[2]==$m[3])?$m[2]:array_slice($m,2); 	} 	return ($return === false) ? print_r($pi) : $pi;}phpinfo_array();

来源：http://www.php.net/manual/en/function.phpinfo.php#87463

2. get_loaded_extensions? and PHP_VERSION

print_r(get_loaded_extensions());  //print_r(apache_get_modules()); // 一般服务商都会屏蔽掉print_r(PHP_VERSION);

3.? ini to array

$ini_path = php_ini_loaded_file();print_r($ini_path); $ini = parse_ini_file($ini_path);print_r($ini);

function parse_ini ( $filepath ) {    $ini = file( $filepath );    if ( count( $ini ) == 0 ) { return array(); }    $sections = array();    $values = array();    $globals = array();    $i = 0;    foreach( $ini as $line ){        $line = trim( $line );        // Comments        if ( $line == '' || $line{0} == ';' ) { continue; }        // Sections        if ( $line{0} == '[' ) {            $sections[] = substr( $line, 1, -1 );            $i++;            continue;        }        // Key-value pair        list( $key, $value ) = explode( '=', $line, 2 );        $key = trim( $key );        $value = trim( $value );        if ( $i == 0 ) {            // Array values            if ( substr( $line, -1, 2 ) == '[]' ) {                $globals[ $key ][] = $value;            } else {                $globals[ $key ] = $value;            }        } else {            // Array values            if ( substr( $line, -1, 2 ) == '[]' ) {                $values[ $i - 1 ][ $key ][] = $value;            } else {                $values[ $i - 1 ][ $key ] = $value;            }        }    }    for( $j=0; $j?
来源：http://php.net/parse_ini_file
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