3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Parent { public static $test = 'one'; public static function get() { return static::$test; } } class Child extends Parent { public static $test = 'two'; } var_dump(Child::get());

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)
5.4.290.0070.04312.46
5.4.280.0070.03612.34
5.4.270.0100.04212.34
5.4.260.0060.04312.34
5.4.250.0070.04212.34
5.4.240.0080.03512.34
5.4.230.0070.03812.33
5.4.220.0070.03612.33
5.4.210.0070.04112.34
5.4.200.0120.06012.34
5.4.190.0100.05012.33
5.4.180.0070.04712.33
5.4.170.0090.05112.34
5.4.160.0120.04912.34
5.4.150.0090.04312.34
5.4.140.0070.04612.02
5.4.130.0130.03212.01
5.4.120.0090.04311.97
5.4.110.0070.05411.96
5.4.100.0080.04311.96
5.4.90.0050.04711.96
5.4.80.0050.04211.96
5.4.70.0100.03911.96
5.4.60.0110.03511.96
5.4.50.0070.03811.96
5.4.40.0090.04111.94
5.4.30.0100.03811.94
5.4.20.0100.04811.94
5.4.10.0100.04611.94
5.4.00.0090.04511.43
5.3.280.0120.04212.71
5.3.270.0070.04912.72
5.3.260.0070.04812.72
5.3.250.0070.04212.72
5.3.240.0090.04312.72
5.3.230.0070.04312.71
5.3.220.0050.03912.68
5.3.210.0070.04212.68
5.3.200.0080.04312.68
5.3.190.0080.03712.68
5.3.180.0100.04012.68
5.3.170.0100.03812.67
5.3.160.0070.04212.67
5.3.150.0070.04612.67
5.3.140.0060.04312.66
5.3.130.0080.03912.66
5.3.120.0080.04512.66
5.3.110.0100.05612.66
5.3.100.0100.04112.12
5.3.90.0090.05412.08
5.3.80.0090.03912.08
5.3.70.0070.03612.08
5.3.60.0100.04312.06
5.3.50.0100.04212.00
5.3.40.0070.03912.00
5.3.30.0100.03811.94
5.3.20.0070.03811.71
5.3.10.0060.03611.68
5.3.00.0080.03611.66

preferences:
138.88 ms | 1394 KiB | 7 Q