3v4l.org

run code in 300+ PHP versions simultaneously
<?php a=array("a"=>2,"b"=>4); echo a["a"] ?>

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)
5.4.320.0200.07019.07
5.4.310.0230.04319.23
5.4.300.0300.04019.06
5.4.290.0300.03718.89
5.4.280.0230.03018.99
5.4.270.0200.04019.14
5.4.260.0170.03318.99
5.4.250.0130.03718.97
5.4.240.0100.04019.08
5.4.230.0170.03318.99
5.4.220.0100.04719.07
5.4.210.0170.03318.94
5.4.200.0200.04319.13
5.4.190.0100.04018.93
5.4.180.0100.04019.07
5.4.170.0170.03319.07
5.4.160.0130.03718.92
5.4.150.0100.04319.04
5.4.140.0300.02016.34
5.4.130.0170.03716.50
5.4.120.0230.05316.29
5.4.110.0230.05716.32
5.4.100.0130.03316.55
5.4.90.0030.04316.58
5.4.80.0070.04016.46
5.4.70.0170.03016.52
5.4.60.0170.04716.48
5.4.50.0070.04016.49
5.4.40.0130.03716.48
5.4.30.0230.04316.48
5.4.20.0170.03716.51
5.4.10.0100.04316.34
5.4.00.0170.04015.86
5.3.290.0230.05314.69
5.3.280.0170.03714.66
5.3.270.0130.03714.51
5.3.260.0170.03314.48
5.3.250.0070.04314.47
5.3.240.0200.04314.46
5.3.230.0070.04314.44
5.3.220.0100.04014.60
5.3.210.0200.03714.41
5.3.200.0130.03714.40
5.3.190.0170.04014.66
5.3.180.0130.03714.65
5.3.170.0130.03714.52
5.3.160.0100.04014.41
5.3.150.0130.03714.41
5.3.140.0170.04314.58
5.3.130.0130.06014.61
5.3.120.0100.04314.50
5.3.110.0200.03714.43
5.3.100.0270.06713.88
5.3.90.0170.06013.88
5.3.80.0170.04013.87
5.3.70.0300.06713.95
5.3.60.0270.06014.02
5.3.50.0230.06313.77
5.3.40.0200.05313.79
5.3.30.0170.07713.75
5.3.20.0230.04713.55
5.3.10.0270.06013.45
5.3.00.0100.04713.49
5.2.170.0170.06011.93
5.2.160.0170.06011.93
5.2.150.0170.05311.93
5.2.140.0200.06011.93
5.2.130.0230.03311.93
5.2.120.0200.05311.93
5.2.110.0170.05711.93
5.2.100.0200.03011.93
5.2.90.0170.02711.93
5.2.80.0070.03311.93
5.2.70.0130.03011.93
5.2.60.0100.03311.93
5.2.50.0130.05711.93
5.2.40.0130.03711.93
5.2.30.0170.04011.93
5.2.20.0170.05711.93
5.2.10.0200.05011.93
5.2.00.0200.04011.93
5.1.60.0170.05011.93
5.1.50.0130.02711.93
5.1.40.0170.04711.93
5.1.30.0130.04311.93
5.1.20.0200.02711.93
5.1.10.0130.04311.93
5.1.00.0130.03311.93
5.0.50.0070.04711.93
5.0.40.0070.03011.93
5.0.30.0170.04711.93
5.0.20.0070.02711.93
5.0.10.0100.04311.93
5.0.00.0070.06711.93
4.4.90.0070.01311.93
4.4.80.0070.03711.93
4.4.70.0070.03711.93
4.4.60.0170.02311.93
4.4.50.0130.02011.93
4.4.40.0070.04311.93
4.4.30.0130.03311.93
4.4.20.0130.02311.93
4.4.10.0100.02011.93
4.4.00.0030.03011.93
4.3.110.0070.03711.93
4.3.100.0100.02311.93
4.3.90.0100.03311.93
4.3.80.0070.05711.93
4.3.70.0130.03011.93
4.3.60.0070.02711.93
4.3.50.0100.02711.93
4.3.40.0100.03011.93
4.3.30.0130.02711.93
4.3.20.0100.03011.93
4.3.10.0000.03711.93
4.3.00.0070.02711.93

preferences:
136.88 ms | 1394 KiB | 7 Q