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run code in 300+ PHP versions simultaneously
<?php $attempts = [ '/admin/scripts/vuln.php', '/admin/scripts/unsafe.php', '/admin/lib/blocked.php', '/admin/hello.php', '/admin/lib/hello.php', '/admin/scripts/vulner.php', 'admin/' ]; foreach($attempts as $attempt) { $success = preg_match('/(\/admin\/(scripts|lib)\/(vuln|unsafe|blocked)\.php)/', $attempt, $matches); var_dump($success); var_dump($matches); }
Output for 7.1.12, 7.3.24 - 7.3.33, 7.4.12 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
int(1) array(4) { [0]=> string(23) "/admin/scripts/vuln.php" [1]=> string(23) "/admin/scripts/vuln.php" [2]=> string(7) "scripts" [3]=> string(4) "vuln" } int(1) array(4) { [0]=> string(25) "/admin/scripts/unsafe.php" [1]=> string(25) "/admin/scripts/unsafe.php" [2]=> string(7) "scripts" [3]=> string(6) "unsafe" } int(1) array(4) { [0]=> string(22) "/admin/lib/blocked.php" [1]=> string(22) "/admin/lib/blocked.php" [2]=> string(3) "lib" [3]=> string(7) "blocked" } int(0) array(0) { } int(0) array(0) { } int(0) array(0) { } int(0) array(0) { }

preferences:
145.54 ms | 409 KiB | 5 Q