3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ++"foo"; echo ++"1foo"; echo ++"foo1";

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)
5.4.390.0270.04018.61
5.4.380.0170.05318.76
5.4.370.0230.04318.79
5.4.360.0130.06018.73
5.4.350.0170.07018.82
5.4.340.0130.05718.82
5.4.320.0070.06018.79
5.4.310.0170.05718.54
5.4.300.0400.03018.77
5.4.290.0170.05318.56
5.4.280.0170.05718.71
5.4.270.0100.06318.71
5.4.260.0270.04318.73
5.4.250.0200.05318.72
5.4.240.0230.05018.71
5.4.230.0100.06718.55
5.4.220.0130.05718.62
5.4.210.0230.05018.67
5.4.200.0230.05316.61
5.4.190.0070.06018.60
5.4.180.0200.05018.57
5.4.170.0300.04718.69
5.4.160.0170.05318.73
5.4.150.0170.06018.79
5.4.140.0100.06016.43
5.4.130.0130.05016.23
5.4.120.0070.06016.22
5.4.110.0070.06016.41
5.4.100.0030.06716.23
5.4.90.0200.05016.25
5.4.80.0200.04716.27
5.4.70.0200.04716.18
5.4.60.0130.06016.30
5.4.50.0130.05316.24
5.4.40.0100.06016.17
5.4.30.0170.04716.38
5.4.20.0030.07016.21
5.4.10.0100.05316.21
5.4.00.0230.04715.71
5.3.290.0130.05714.74
5.3.280.0300.04014.58
5.3.270.0070.06314.55
5.3.260.0130.06314.59
5.3.250.0170.05014.58
5.3.240.0070.06014.54
5.3.230.0200.05014.60
5.3.220.0200.06014.48
5.3.210.0200.05014.67
5.3.200.0130.05714.50
5.3.190.0230.04714.53
5.3.180.0200.05714.55
5.3.170.0370.04714.61
5.3.160.0230.04714.61
5.3.150.0170.05314.47
5.3.140.0200.05314.45
5.3.130.0170.06014.53
5.3.120.0230.07014.64
5.3.110.0170.05014.51
5.3.100.0170.05314.04
5.3.90.0130.05713.98
5.3.80.0170.05014.00
5.3.70.0230.04313.98
5.3.60.0230.04714.07
5.3.50.0100.05713.92
5.3.40.0130.05313.91
5.3.30.0100.05314.01
5.3.20.0170.05013.67
5.3.10.0100.05713.61
5.3.00.0130.05013.62
5.2.170.0130.05311.28
5.2.160.0200.03311.18
5.2.150.0100.04711.10
5.2.140.0070.05711.08
5.2.130.0200.03311.09
5.2.120.0170.04011.15
5.2.110.0070.04711.02
5.2.100.0200.03011.16
5.2.90.0130.05011.09
5.2.80.0170.06311.09
5.2.70.0000.05311.08
5.2.60.0070.04710.97
5.2.50.0130.04011.07
5.2.40.0030.04311.04
5.2.30.0100.04010.98
5.2.20.0030.04711.02
5.2.10.0070.04710.84
5.2.00.0030.04710.71
5.1.60.0000.04310.13
5.1.50.0130.03710.09
5.1.40.0070.0379.93
5.1.30.0070.04010.34
5.1.20.0130.03710.33
5.1.10.0100.04010.11
5.1.00.0030.04010.04
5.0.50.0030.0338.68
5.0.40.0130.0238.43
5.0.30.0200.0378.26
5.0.20.0100.0238.21
5.0.10.0070.0278.20
5.0.00.0030.0538.34
4.4.90.0170.0105.88
4.4.80.0030.0275.88
4.4.70.0070.0205.92
4.4.60.0030.0235.82
4.4.50.0100.0205.86
4.4.40.0030.0405.88
4.4.30.0030.0235.87
4.4.20.0030.0275.96
4.4.10.0030.0235.95
4.4.00.0100.0305.95
4.3.110.0070.0205.80
4.3.100.0070.0205.87
4.3.90.0130.0135.81
4.3.80.0030.0375.82
4.3.70.0030.0235.84
4.3.60.0170.0105.79
4.3.50.0070.0235.89
4.3.40.0070.0335.83
4.3.30.0000.0274.56
4.3.20.0100.0174.56
4.3.10.0030.0234.48
4.3.00.0030.0209.39

preferences:
131.3 ms | 941 KiB | 8 Q