3v4l.org

run code in 300+ PHP versions simultaneously
<?php } $c = new myOtherClass(); } class myClass { public $member = "ABC"; function showMember() { echo $this->member; } } class myOtherClass extends myClass { public $member = "DEF"; function __construct() { parent::showMember

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)
5.4.200.0200.09812.36
5.4.190.0160.04212.36
5.4.180.0170.04212.36
5.4.170.0170.04212.37
5.4.160.0120.04812.36
5.4.150.0160.04212.36
5.4.140.0260.09412.05
5.4.130.0190.03912.03
5.4.120.0200.03912.00
5.4.110.0170.04012.00
5.4.100.0160.04211.99
5.4.90.0240.03511.99
5.4.80.0130.04512.00
5.4.70.0180.04011.99
5.4.60.0190.03811.99
5.4.50.0130.04311.99
5.4.40.0160.04011.98
5.4.30.0130.04511.98
5.4.20.0120.04411.96
5.4.10.0140.04211.97
5.4.00.0260.09011.47
5.3.270.0160.04512.72
5.3.260.0100.05012.72
5.3.250.0210.07012.72
5.3.240.0160.04412.72
5.3.230.0190.04112.70
5.3.220.0140.04512.68
5.3.210.0160.04312.68
5.3.200.0120.04712.68
5.3.190.0150.04612.68
5.3.180.0240.09812.67
5.3.170.0140.04612.67
5.3.160.0150.04312.67
5.3.150.0100.04812.68
5.3.140.0300.09212.66
5.3.130.0180.04412.66
5.3.120.0180.04412.66
5.3.110.0230.04212.66
5.3.100.0180.04312.12
5.3.90.0140.04512.08
5.3.80.0280.09412.07
5.3.70.0160.04412.08
5.3.60.0200.04212.06
5.3.50.0210.03912.00
5.3.40.0200.04012.00
5.3.30.0290.06011.94
5.3.20.0130.04611.71
5.3.10.0150.04211.67
5.3.00.0160.04311.66

preferences:
138.46 ms | 1394 KiB | 7 Q