3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); var_dump($a implements Traversable);

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)
5.6.80.0000.04020.40
5.5.240.0100.07320.12
5.4.400.0130.05718.77
5.4.390.0200.04718.75
5.4.380.0170.05318.77
5.4.370.0270.04018.44
5.4.360.0170.05018.54
5.4.350.0130.05718.81
5.4.340.0170.05718.45
5.4.320.0230.04718.70
5.4.310.0170.05718.68
5.4.300.0230.04318.68
5.4.290.0100.05718.70
5.4.280.0130.05318.60
5.4.270.0200.04718.43
5.4.260.0270.04018.74
5.4.250.0030.06718.76
5.4.240.0100.06018.72
5.4.230.0230.04018.64
5.4.220.0130.05718.71
5.4.210.0130.05318.59
5.4.200.0230.04716.54
5.4.190.0130.06018.68
5.4.180.0130.05318.78
5.4.170.0130.05718.69
5.4.160.0400.02718.48
5.4.150.0230.04318.47
5.4.140.0200.04716.44
5.4.130.0100.05316.19
5.4.120.0230.05016.28
5.4.110.0230.04316.22
5.4.100.0100.06016.29
5.4.90.0170.06016.29
5.4.80.0130.05316.16
5.4.70.0130.05316.28
5.4.60.0130.05016.29
5.4.50.0170.04716.16
5.4.40.0200.05016.20
5.4.30.0200.04316.40
5.4.20.0170.05016.23
5.4.10.0100.05316.13
5.4.00.0100.05315.61
5.3.290.0130.05714.56
5.3.280.0170.05014.70
5.3.270.0100.05714.50
5.3.260.0200.05014.59
5.3.250.0100.05714.59
5.3.240.0230.04314.70
5.3.230.0100.05314.63
5.3.220.0170.05014.52
5.3.210.0170.05014.48
5.3.200.0200.04714.50
5.3.190.0170.05014.54
5.3.180.0230.04314.51
5.3.170.0130.05014.46
5.3.160.0270.04014.49
5.3.150.0200.05014.46
5.3.140.0070.06014.45
5.3.130.0070.06314.62
5.3.120.0200.05014.46
5.3.110.0170.05014.60
5.3.100.0270.04314.10
5.3.90.0200.04313.97
5.3.80.0070.05714.02
5.3.70.0170.05314.11
5.3.60.0270.04013.95
5.3.50.0100.05713.93
5.3.40.0200.04313.93
5.3.30.0100.05313.98
5.3.20.0130.05013.72
5.3.10.0100.05313.64
5.3.00.0170.05013.62
5.2.170.0030.05011.09
5.2.160.0230.02711.15
5.2.150.0200.03311.29
5.2.140.0100.04311.17
5.2.130.0070.04311.24
5.2.120.0100.04011.10
5.2.110.0030.05311.23
5.2.100.0070.04311.02
5.2.90.0100.04311.05
5.2.80.0100.05011.02
5.2.70.0230.05011.06
5.2.60.0170.03710.96
5.2.50.0100.04311.02
5.2.40.0070.04711.04
5.2.30.0100.04311.01
5.2.20.0130.04010.94
5.2.10.0100.04010.86
5.2.00.0070.04710.78
5.1.60.0070.0539.99
5.1.50.0200.03310.00
5.1.40.0170.03310.09
5.1.30.0170.03310.39
5.1.20.0130.03310.45
5.1.10.0070.04010.08
5.1.00.0070.03710.05
5.0.50.0030.0338.57
5.0.40.0100.0238.45
5.0.30.0030.0438.20
5.0.20.0030.0308.37
5.0.10.0030.0308.35
5.0.00.0070.0538.17
4.4.90.0070.0205.89
4.4.80.0030.0235.87
4.4.70.0030.0235.93
4.4.60.0070.0205.92
4.4.50.0030.0235.89
4.4.40.0000.0435.82
4.4.30.0100.0175.95
4.4.20.0070.0235.97
4.4.10.0000.0275.88
4.4.00.0070.0335.94
4.3.110.0170.0135.81
4.3.100.0170.0205.82
4.3.90.0100.0175.78
4.3.80.0070.0335.88
4.3.70.0030.0235.89
4.3.60.0030.0235.83
4.3.50.0070.0235.87
4.3.40.0100.0305.74
4.3.30.0070.0204.66
4.3.20.0000.0274.53
4.3.10.0000.0274.52
4.3.00.0100.0206.86

preferences:
144.19 ms | 1394 KiB | 7 Q