3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('ReflectionFunction','export'); $a = $a('phpinfo',true); var_dump($a);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Call to undefined method ReflectionFunction::export() in /in/kCtfX:3 Stack trace: #0 {main} thrown in /in/kCtfX on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Deprecated: Function ReflectionFunction::export() is deprecated in /in/kCtfX on line 3 string(54) "Function [ <internal:standard> function phpinfo ] { } "
Output for 7.3.32 - 7.3.33
string(118) "Function [ <internal:standard> function phpinfo ] { - Parameters [1] { Parameter #0 [ <optional> $what ] } } "
Output for 5.6.4 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
string(54) "Function [ <internal:standard> function phpinfo ] { } "
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.3
string(45) "Function [ <internal> function phpinfo ] { } "
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Fatal error: Function name must be a string in /in/kCtfX on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Array to string conversion in /in/kCtfX on line 3 Fatal error: Call to undefined function: array() in /in/kCtfX on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Notice: Array to string conversion in /in/kCtfX on line 3 Fatal error: Call to undefined function: array() in /in/kCtfX on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Array to string conversion in /in/kCtfX on line 3 Fatal error: Call to undefined function: array() in /in/kCtfX on line 3

preferences:
325.82 ms | 401 KiB | 418 Q