3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = [1,2]; for ($var as $v) echo $v;

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)
5.6.70.4400.04720.48
5.4.390.0170.05318.74
5.4.380.0230.05018.78
5.4.370.0170.05018.52
5.4.360.0170.05718.63
5.4.350.0100.06018.56
5.4.340.0200.04718.70
5.4.320.0130.05718.85
5.4.310.0200.04718.59
5.4.300.0100.06018.52
5.4.290.0200.04718.52
5.4.280.0200.04718.72
5.4.270.0230.04318.77
5.4.260.0100.05718.67
5.4.250.0130.05718.77
5.4.240.0170.06018.73
5.4.230.0200.04718.69
5.4.220.0300.04018.82
5.4.210.0200.05018.51
5.4.200.0200.04716.55
5.4.190.0270.04018.59
5.4.180.0200.05018.45
5.4.170.0230.04718.71
5.4.160.0170.05718.59
5.4.150.0100.05718.59
5.4.140.0030.06016.29
5.4.130.0200.06716.18
5.4.120.0230.04316.25
5.4.110.0230.04016.25
5.4.100.0130.05316.43
5.4.90.0200.05016.33
5.4.80.0200.04716.19
5.4.70.0170.05316.15
5.4.60.0200.04716.41
5.4.50.0270.04316.16
5.4.40.0230.05716.28
5.4.30.0170.05316.38
5.4.20.0200.05316.24
5.4.10.0230.05316.39
5.4.00.0130.05015.73
5.3.290.0200.05714.62
5.3.280.0200.04714.60
5.3.270.0200.05014.59
5.3.260.0170.05314.70
5.3.250.0230.04314.52
5.3.240.0200.04714.60
5.3.230.0130.05314.51
5.3.220.0200.04714.55
5.3.210.0200.05014.66
5.3.200.0170.05014.56
5.3.190.0200.04714.55
5.3.180.0130.05014.50
5.3.170.0200.04714.48
5.3.160.0200.04714.46
5.3.150.0130.05314.55
5.3.140.0170.05314.47
5.3.130.0200.05014.47
5.3.120.0030.06714.58
5.3.110.0200.05714.46
5.3.100.0270.04714.11
5.3.90.0270.04014.03
5.3.80.0030.06014.01
5.3.70.0070.06014.11
5.3.60.0130.05314.08
5.3.50.0170.05013.93
5.3.40.0270.04013.84
5.3.30.0130.05013.80
5.3.20.0200.04713.60
5.3.10.0200.04713.63
5.3.00.0170.05013.63
5.2.170.0200.03711.09
5.2.160.0100.04311.20
5.2.150.0200.03711.10
5.2.140.0230.03011.13
5.2.130.0130.04011.11
5.2.120.0130.03711.04
5.2.110.0130.04011.07
5.2.100.0130.04011.16
5.2.90.0130.03711.07
5.2.80.0170.03711.13
5.2.70.0170.04011.23
5.2.60.0070.04711.00
5.2.50.0170.03711.05
5.2.40.0130.03710.97
5.2.30.0070.04710.90
5.2.20.0200.03711.07
5.2.10.0070.04311.01
5.2.00.0100.04010.75
5.1.60.0100.03310.07
5.1.50.0100.0379.99
5.1.40.0130.03010.09
5.1.30.0100.03710.34
5.1.20.0030.04310.33
5.1.10.0100.03710.04
5.1.00.0170.03010.06
5.0.50.0070.0308.62
5.0.40.0030.0308.53
5.0.30.0070.0438.22
5.0.20.0100.0238.39
5.0.10.0070.0278.18
5.0.00.0100.0408.29
4.4.90.0030.0235.83
4.4.80.0000.0275.90
4.4.70.0000.0275.89
4.4.60.0100.0175.87
4.4.50.0130.0135.87
4.4.40.0100.0305.89
4.4.30.0030.0235.87
4.4.20.0070.0205.94
4.4.10.0030.0235.92
4.4.00.0070.0335.89
4.3.110.0070.0205.80
4.3.100.0100.0175.79
4.3.90.0070.0205.79
4.3.80.0100.0305.84
4.3.70.0070.0205.82
4.3.60.0070.0205.77
4.3.50.0130.0135.79
4.3.40.0070.0335.74
4.3.30.0000.0234.55
4.3.20.0030.0234.63
4.3.10.0000.0234.57
4.3.00.0100.0207.30

preferences:
130.51 ms | 1398 KiB | 7 Q