3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_error_handler(function($errno, $errstr, $errfile, $errline){ echo $errstr; $myclass = new MyClass1; }); spl_autoload_register(function($class){ return eval("class $class{}") }); $myclass = new MyClass2; eval(' class MyConcrete extends MyAbstract { public static function createInstance() {} } abstract class MyAbstract { public abstract static function createInstance(); } ');

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)
5.4.170.0090.04912.40
5.4.160.0170.05912.39
5.4.150.0120.04112.39
5.4.140.0090.04712.08
5.4.130.0090.04312.06
5.4.120.0120.04112.02
5.4.110.0120.04112.02
5.4.100.0120.04112.02
5.4.90.0150.04112.02
5.4.80.0130.05412.02
5.4.70.0090.04612.02
5.4.60.0120.04212.02
5.4.50.0080.04312.02
5.4.40.0110.04212.01
5.4.30.0120.04312.00
5.4.20.0100.04512.00
5.4.10.0110.03912.00
5.4.00.0090.04111.50
5.3.270.0100.05112.72
5.3.260.0110.04812.72
5.3.250.0080.04312.72
5.3.240.0140.05112.72
5.3.230.0100.04612.71
5.3.220.0140.04112.68
5.3.210.0090.05012.68
5.3.200.0090.04612.68
5.3.190.0100.04712.68
5.3.180.0130.05212.67
5.3.170.0140.05112.67
5.3.160.0120.04412.67
5.3.150.0120.05012.67
5.3.140.0100.05012.66
5.3.130.0110.04912.66
5.3.120.0150.05412.66
5.3.110.0170.05412.66
5.3.100.0120.04712.13
5.3.90.0100.05212.11
5.3.80.0140.05512.09
5.3.70.0100.04712.09
5.3.60.0110.05112.08
5.3.50.0120.04712.03
5.3.40.0130.04312.02
5.3.30.0140.06411.98
5.3.20.0110.04311.77
5.3.10.0120.04111.73
5.3.00.0120.04311.72

preferences:
136.89 ms | 1394 KiB | 7 Q