3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 1 while ($var < 5) { echo $var; $var++; } ?>

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)
5.4.390.0670.06018.58
5.4.380.0630.05718.56
5.4.370.0730.04718.47
5.4.360.0970.04718.62
5.4.350.0800.06018.83
5.4.340.0670.07318.63
5.4.320.0900.06718.71
5.4.310.0670.06318.86
5.4.300.0770.04718.80
5.4.290.0570.06318.72
5.4.280.0870.04718.55
5.4.270.0870.04318.46
5.4.260.0500.05018.50
5.4.250.0070.06018.54
5.4.240.0670.06318.63
5.4.230.0830.05018.73
5.4.220.0470.07318.41
5.4.210.0800.04718.77
5.4.200.0900.04716.56
5.4.190.0970.06318.71
5.4.180.1070.06318.47
5.4.170.0770.06318.45
5.4.160.0930.04018.79
5.4.150.0700.06318.70
5.4.140.0670.04016.42
5.4.130.0730.05316.29
5.4.120.0630.05016.44
5.4.110.0800.04316.27
5.4.100.1000.04716.21
5.4.90.0930.04716.41
5.4.80.0570.06716.29
5.4.70.0800.05316.18
5.4.60.0800.05716.29
5.4.50.0730.06016.18
5.4.40.0670.05016.25
5.4.30.0970.06016.29
5.4.20.0630.07316.18
5.4.10.0770.07016.28
5.4.00.1270.04715.76
5.3.290.0870.05714.69
5.3.280.0700.06014.51
5.3.270.0700.06714.66
5.3.260.0900.05314.71
5.3.250.1030.05314.50
5.3.240.0930.07314.54
5.3.230.0800.05014.57
5.3.220.0800.06014.50
5.3.210.0870.05314.57
5.3.200.0900.06714.62
5.3.190.0570.06314.52
5.3.180.0830.05314.64
5.3.170.0730.05014.52
5.3.160.0830.05014.54
5.3.150.0800.06314.54
5.3.140.0730.05314.48
5.3.130.0830.06314.53
5.3.120.0870.06014.50
5.3.110.0630.06314.58
5.3.100.0730.04313.95
5.3.90.0670.05313.93
5.3.80.0530.05714.05
5.3.70.1100.05014.01
5.3.60.0930.05013.98
5.3.50.0800.04313.91
5.3.40.1030.06014.03
5.3.30.0830.05013.88
5.3.20.0800.04713.68
5.3.10.1000.04713.73
5.3.00.0800.04713.56
5.2.170.0330.04011.18
5.2.160.0270.04311.29
5.2.150.0570.04311.10
5.2.140.0630.04711.09
5.2.130.0630.05011.26
5.2.120.0700.04311.16
5.2.110.0370.04011.14
5.2.100.0200.03311.16
5.2.90.0100.04711.15
5.2.80.0070.04711.13
5.2.70.0170.04311.09
5.2.60.0030.05011.02
5.2.50.0070.05010.94
5.2.40.0130.03310.98
5.2.30.0100.04311.01
5.2.20.0070.04710.94
5.2.10.0130.03710.90
5.2.00.0130.03710.74
5.1.60.0070.03710.01
5.1.50.0070.04010.02
5.1.40.0070.04010.01
5.1.30.0070.04010.34
5.1.20.0030.04310.34
5.1.10.0070.04310.09
5.1.00.0100.05010.07
5.0.50.0070.0408.66
5.0.40.0100.0278.43
5.0.30.0030.0508.29
5.0.20.0100.0338.18
5.0.10.0170.0238.16
5.0.00.0030.0508.34
4.4.90.0030.0236.86
4.4.80.0070.0236.86
4.4.70.0100.0176.86
4.4.60.0000.0306.86
4.4.50.0130.0136.86
4.4.40.0070.0376.86
4.4.30.0100.0276.86
4.4.20.0100.0276.86
4.4.10.0070.0306.86
4.4.00.0030.0476.86
4.3.110.0100.0236.86
4.3.100.0100.0176.86
4.3.90.0100.0176.86
4.3.80.0070.0376.86
4.3.70.0000.0236.86
4.3.60.0100.0136.86
4.3.50.0000.0276.86
4.3.40.0070.0336.86
4.3.30.0070.0206.86
4.3.20.0070.0206.86
4.3.10.0000.0276.86
4.3.00.0000.0239.02

preferences:
136.64 ms | 1398 KiB | 7 Q