3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('__FLAG__','3xZG{dgznclXAwFVCUHPMWFViZBDSsltxKdrvFBVYHSr1}'); function stypr_crypt($i){$_1 = $_2 = $_3 = Array(); $_4 =Array('?','(','@', ';', '$','#', ']', '&', '*'); range($_4,[a-z]);} if(__FLAG__ === stypr_crypt(stypr_crypt(stypr_crypt($_GET['flag'])))) echo 'Correct!'; else echo 'Incorrect..'; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined array key "flag" in /in/Ms7hU on line 6 Fatal error: Uncaught Error: Undefined constant "a" in /in/Ms7hU:4 Stack trace: #0 /in/Ms7hU(6): stypr_crypt(NULL) #1 {main} thrown in /in/Ms7hU on line 4
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined index: flag in /in/Ms7hU on line 6 Warning: Use of undefined constant a - assumed 'a' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: Use of undefined constant z - assumed 'z' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: Use of undefined constant a - assumed 'a' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: Use of undefined constant z - assumed 'z' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: Use of undefined constant a - assumed 'a' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: Use of undefined constant z - assumed 'z' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Incorrect..
Output for 7.3.32 - 7.3.33
Warning: Use of undefined constant a - assumed 'a' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: Use of undefined constant z - assumed 'z' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: Use of undefined constant a - assumed 'a' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: Use of undefined constant z - assumed 'z' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: Use of undefined constant a - assumed 'a' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: Use of undefined constant z - assumed 'z' (this will throw an Error in a future version of PHP) in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Incorrect..
Output for 7.1.0 - 7.1.33
Notice: Undefined index: flag in /in/Ms7hU on line 6 Notice: Use of undefined constant a - assumed 'a' in /in/Ms7hU on line 4 Notice: Use of undefined constant z - assumed 'z' in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Notice: Use of undefined constant a - assumed 'a' in /in/Ms7hU on line 4 Notice: Use of undefined constant z - assumed 'z' in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Notice: Use of undefined constant a - assumed 'a' in /in/Ms7hU on line 4 Notice: Use of undefined constant z - assumed 'z' in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Warning: A non-numeric value encountered in /in/Ms7hU on line 4 Incorrect..
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
Notice: Undefined index: flag in /in/Ms7hU on line 6 Notice: Use of undefined constant a - assumed 'a' in /in/Ms7hU on line 4 Notice: Use of undefined constant z - assumed 'z' in /in/Ms7hU on line 4 Notice: Use of undefined constant a - assumed 'a' in /in/Ms7hU on line 4 Notice: Use of undefined constant z - assumed 'z' in /in/Ms7hU on line 4 Notice: Use of undefined constant a - assumed 'a' in /in/Ms7hU on line 4 Notice: Use of undefined constant z - assumed 'z' in /in/Ms7hU on line 4 Incorrect..
preferences:
269.76 ms | 403 KiB | 330 Q