NGA

2019/07/10 → (2)건

PHP Sandbox TIP!!

Variable functions 'phpinfo'() => phpinfo() "phpinfo"() => phpinfo() PHP Type Juggling *( [a-zA-Z0-9_]만 적용 ) system('ls') => system(ls) // Notice: Use of undefined constant ls - assumed 'ls' PHP Variables Trick ##################################### $a = 'b'; $b = 'NGA'; $c = '_GET'; echo $$a; // printed NGA echo $$c['v']; // print $_GET['v'] echo $$c{'v'}; // print $_GET['v'] ###################..
WEB/PHP 2019. 7. 10. 02:10

Read file with PHP Display Error

PHP 에서 에러를 반환할 때 사용. new finfo([ int $options = FILEINFO_NONE [, string $magic_file = NULL ]]) finfo_open(new finfo([ int $options = FILEINFO_NONE [, string $magic_file = NULL ]])) example) new finfo(FILEINFO_MIME,"/usr/share/misc/magic") finfo_open(FILEINFO_MIME,"/usr/share/misc/magic") Read file) ini_set('display_errors', 'on'); new finfo(1,'.'); // or finfo_open(1,'.'); finfo __construct 에서 m..
WEB/PHP 2019. 7. 10. 00:41
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