3v4l.org

run code in 300+ PHP versions simultaneously
<?php $success=false; if (true){ set_error_handler(function($a, $b, $c, $d) { var_dump('error_handler', $a, $b, $c, $d); }); register_shutdown_function(function()){ if ($success){return;} var_dump(get_last_error()); }); } $var = 1; try { $var->method(); // Throws an Error object in PHP 7. } catch (Error $e) { // Handle error var_dump('error', $e); } catch (Exception $e) { // Handle error var_dump('exception', $e); } $success=true; ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.6.160.0030.04320.62
5.6.150.0070.08018.19
5.6.140.0070.04318.11
5.6.130.0070.05718.18
5.6.120.0030.05320.91
5.6.110.0070.03720.90
5.6.100.0030.06321.09
5.6.90.0030.09321.11
5.6.80.0130.07020.42
5.5.300.0030.06017.97
5.5.290.0000.06717.92
5.5.280.0130.05720.97
5.5.270.0070.07020.87
5.5.260.0130.08020.84
5.5.250.0000.09020.71
5.5.240.0200.08320.07

preferences:
139.1 ms | 1394 KiB | 7 Q