3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Palindrome { public static function isPalindrome($str) { $s = strToLower(preg_replace('/[^A-Za-z]/', '', $str)); echo $s; throw new Exception('Not implemented'); } } // For testing purposes (do not submit uncommented): echo Palindrome::isPalindrome('Noel sees Leon.');
based on qei9f
Output for 7.0.0 - 7.2.6
noelseesleon Fatal error: Uncaught Exception: Not implemented in /in/D2rve:8 Stack trace: #0 /in/D2rve(13): Palindrome::isPalindrome('Noel sees Leon.') #1 {main} thrown in /in/D2rve on line 8
Process exited with code 255.
Output for 5.3.20 - 5.6.28
noelseesleon Fatal error: Uncaught exception 'Exception' with message 'Not implemented' in /in/D2rve:8 Stack trace: #0 /in/D2rve(13): Palindrome::isPalindrome('Noel sees Leon.') #1 {main} thrown in /in/D2rve on line 8
Process exited with code 255.