3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'array(1=>'a1', 2=>'a2', 3=>'a3', 4=>'a4', 5=>'a5');'; $array = eval($str); echo $array[1]; ?>

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)
5.4.260.0130.04718.97
5.4.250.0100.07318.85
5.4.240.0030.05718.96
5.4.230.0000.06018.83
5.4.220.0070.05318.88
5.4.210.0100.05018.95
5.4.200.0000.05718.63
5.4.190.0170.04318.89
5.4.180.0000.05718.77
5.4.170.0070.05018.73
5.4.160.0130.07318.82
5.4.150.0030.05718.63
5.4.140.0170.04716.37
5.4.130.0100.04716.57
5.4.120.0230.04716.38
5.4.110.0200.07316.41
5.4.100.0100.04716.41
5.4.90.0070.04716.40
5.4.80.0030.05716.30
5.4.70.0070.04716.68
5.4.60.0100.04316.46
5.4.50.0030.05316.52
5.4.40.0070.04716.48
5.4.30.0100.06016.35
5.4.20.0070.05716.36
5.4.10.0130.04716.58
5.4.00.0100.05716.00
5.3.280.0070.05714.43
5.3.270.0070.05314.67
5.3.260.0100.05014.46
5.3.250.0130.07014.62
5.3.240.0100.05714.62
5.3.230.0070.05014.45
5.3.220.0200.06314.41
5.3.210.0100.05014.66
5.3.200.0230.05314.60
5.3.190.0100.04714.34
5.3.180.0030.05314.54
5.3.170.0100.05714.48
5.3.160.0130.04014.56
5.3.150.0130.04714.57
5.3.140.0130.04714.41
5.3.130.0030.08014.32
5.3.120.0070.05314.39
5.3.110.0070.05314.55
5.3.100.0100.05013.91
5.3.90.0100.07013.79
5.3.80.0070.06313.96
5.3.70.0070.04713.96
5.3.60.0100.04314.05
5.3.50.0200.04313.80
5.3.40.0100.04713.65
5.3.30.0070.04713.92
5.3.20.0170.05013.69
5.3.10.0100.04313.35
5.3.00.0070.05313.69
5.2.170.0070.05011.14
5.2.160.0100.03711.16
5.2.150.0170.03711.16
5.2.140.0030.04311.24
5.2.130.0070.03711.01
5.2.120.0030.04010.93
5.2.110.0000.04711.00
5.2.100.0070.03711.11
5.2.90.0030.04011.01
5.2.80.0030.05011.24
5.2.70.0030.04310.93
5.2.60.0100.04711.05
5.2.50.0070.04311.03
5.2.40.0000.04311.14
5.2.30.0100.03710.88
5.2.20.0030.04310.71
5.2.10.0070.03710.86
5.2.00.0100.05010.80
5.1.60.0000.04310.03
5.1.50.0000.0509.95
5.1.40.0000.03710.16
5.1.30.0030.05310.41
5.1.20.0030.03710.51
5.1.10.0070.0309.95
5.1.00.0000.04010.08
5.0.50.0100.0338.58
5.0.40.0030.0308.46
5.0.30.0100.0378.31
5.0.20.0000.0308.34
5.0.10.0000.0308.25
5.0.00.0000.0438.39
4.4.90.0070.0176.05
4.4.80.0030.0206.05
4.4.70.0000.0236.05
4.4.60.0000.0236.05
4.4.50.0100.0176.05
4.4.40.0030.0336.05
4.4.30.0000.0236.05
4.4.20.0000.0236.05
4.4.10.0000.0276.05
4.4.00.0000.0476.05
4.3.110.0000.0236.05
4.3.100.0070.0176.05
4.3.90.0000.0236.05
4.3.80.0070.0276.05
4.3.70.0000.0236.05
4.3.60.0000.0236.05
4.3.50.0070.0206.05
4.3.40.0030.0306.05
4.3.30.0000.0236.05
4.3.20.0030.0306.05
4.3.10.0030.0276.05
4.3.00.0070.0237.32

preferences:
142.94 ms | 1386 KiB | 7 Q