3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass; var_dump(call_user_func('call_user_func','unlink','phpinfo()',$a));
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
Fatal error: Uncaught TypeError: unlink(): Argument #2 ($context) must be of type resource or null, stdClass given in /in/JEkZi:4 Stack trace: #0 [internal function]: unlink('phpinfo()', Object(stdClass)) #1 /in/JEkZi(4): call_user_func('unlink', 'phpinfo()', Object(stdClass)) #2 {main} thrown in /in/JEkZi on line 4
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: unlink() expects parameter 2 to be resource, object given in /in/JEkZi on line 4 bool(false)

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150.15 ms | 403 KiB | 181 Q