3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = echo("start") === false ? 0 : echo("start")

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)
5.4.270.0230.05718.61
5.4.260.0070.06018.98
5.4.250.0100.04718.79
5.4.240.0130.05018.71
5.4.230.0100.06018.88
5.4.220.0200.04318.92
5.4.210.0000.06718.71
5.4.200.0170.06718.70
5.4.190.0100.05318.87
5.4.180.0170.05718.89
5.4.170.0030.05718.79
5.4.160.0130.04718.77
5.4.150.0170.04318.94
5.4.140.0130.05016.57
5.4.130.0030.05016.43
5.4.120.0100.05316.38
5.4.110.0100.04716.62
5.4.100.0100.04716.43
5.4.90.0100.05016.51
5.4.80.0100.07016.35
5.4.70.0230.05316.32
5.4.60.0100.05016.23
5.4.50.0100.06716.25
5.4.40.0100.06316.44
5.4.30.0130.04716.53
5.4.20.0130.04316.33
5.4.10.0200.06016.54
5.4.00.0130.05315.93
5.3.280.0130.04714.61
5.3.270.0130.04714.52
5.3.260.0100.05014.60
5.3.250.0030.07014.62
5.3.240.0230.05314.46
5.3.230.0170.04314.62
5.3.220.0100.04714.56
5.3.210.0030.07714.59
5.3.200.0130.04714.59
5.3.190.0200.05314.74
5.3.180.0030.05314.43
5.3.170.0070.06014.55
5.3.160.0070.06714.66
5.3.150.0030.06714.34
5.3.140.0200.05714.53
5.3.130.0130.04714.53
5.3.120.0170.05314.54
5.3.110.0100.05314.60
5.3.100.0030.05313.81
5.3.90.0070.05314.02
5.3.80.0100.06714.04
5.3.70.0130.05714.17
5.3.60.0070.06714.00
5.3.50.0100.04313.86
5.3.40.0130.04313.94
5.3.30.0070.05313.78
5.3.20.0200.05313.84
5.3.10.0100.06313.74
5.3.00.0200.03713.64
5.2.170.0070.04011.06
5.2.160.0070.05710.99
5.2.150.0100.03711.03
5.2.140.0070.04011.15
5.2.130.0000.04311.11
5.2.120.0130.03311.02
5.2.110.0100.04311.11
5.2.100.0100.03311.02
5.2.90.0070.06011.11
5.2.80.0100.04011.10
5.2.70.0030.04011.11
5.2.60.0100.04011.20
5.2.50.0070.04011.13
5.2.40.0070.03710.75
5.2.30.0070.04711.00
5.2.20.0030.05011.07
5.2.10.0100.05010.94
5.2.00.0000.04710.48
5.1.60.0030.0339.96
5.1.50.0000.0379.95
5.1.40.0130.02710.00
5.1.30.0130.02710.41
5.1.20.0030.03710.41
5.1.10.0070.03310.12
5.1.00.0030.03710.13
5.0.50.0070.0338.61
5.0.40.0070.0238.28
5.0.30.0000.0578.24
5.0.20.0000.0338.28
5.0.10.0130.0208.39
5.0.00.0030.0508.39
4.4.90.0030.0236.67
4.4.80.0100.0236.67
4.4.70.0070.0236.67
4.4.60.0030.0276.67
4.4.50.0070.0276.67
4.4.40.0100.0336.67
4.4.30.0030.0206.67
4.4.20.0070.0206.67
4.4.10.0070.0276.67
4.4.00.0030.0336.67
4.3.110.0030.0206.67
4.3.100.0000.0306.67
4.3.90.0070.0236.67
4.3.80.0000.0336.67
4.3.70.0100.0136.67
4.3.60.0070.0176.67
4.3.50.0030.0206.67
4.3.40.0000.0336.67
4.3.30.0070.0206.67
4.3.20.0030.0206.67
4.3.10.0000.0236.67
4.3.00.0100.0206.70

preferences:
136.41 ms | 1394 KiB | 7 Q