3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($bar, $bar) { var_dump($bar); } foo("test", "php");

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)
5.6.210.0130.06720.53
5.6.200.0100.04018.15
5.6.190.0070.06320.64
5.6.180.0400.05320.64
5.6.170.0230.04320.50
5.6.160.0130.07720.56
5.6.150.0130.04718.27
5.6.140.0000.04018.22
5.6.130.0070.07718.15
5.6.120.0030.08721.08
5.6.110.0070.06321.14
5.6.100.0170.07320.99
5.6.90.0070.08320.98
5.6.80.0070.03720.51
5.5.350.0000.08320.41
5.5.340.0000.08318.07
5.5.330.0070.04020.38
5.5.320.0070.08020.39
5.5.310.0300.05720.31
5.5.300.0100.07017.97
5.5.290.0030.05017.98
5.5.280.0000.04320.97
5.5.270.0130.07720.79
5.5.260.0070.07720.77
5.5.250.0000.09320.55
5.5.240.0300.04320.27
5.4.450.0800.07319.59
5.4.440.0600.06019.58
5.4.430.0030.06719.52
5.4.420.0030.06719.43
5.4.410.0270.05719.57
5.4.400.0200.05019.22
5.4.390.0170.05018.97
5.4.380.0030.05718.72
5.4.370.0170.04018.80
5.4.360.0100.04718.56
5.4.350.0000.06018.78
5.4.340.0070.05018.59
5.4.320.0070.05318.80
5.4.310.0070.05018.50
5.4.300.0070.05018.73
5.4.290.0030.05018.74
5.4.280.0000.05718.59
5.4.270.0130.04318.77
5.4.260.0100.04718.55
5.4.250.0030.05318.72
5.4.240.0100.04718.75
5.4.230.0100.04718.49
5.4.220.0030.05318.77
5.4.210.0000.05718.77
5.4.200.0070.04716.71
5.4.190.0030.05018.75
5.4.180.0030.05718.77
5.4.170.0070.06018.49
5.4.160.0030.05718.82
5.4.150.0000.05718.50
5.4.140.0100.04716.31
5.4.130.0100.05016.32
5.4.120.0070.04716.31
5.4.110.0100.04316.30
5.4.100.0030.05016.29
5.4.90.0070.05016.45
5.4.80.0070.04716.41
5.4.70.0070.05016.27
5.4.60.0070.04316.21
5.4.50.0030.04716.25
5.4.40.0030.05016.42
5.4.30.0000.05316.20
5.4.20.0100.04316.20
5.4.10.0030.04716.27
5.4.00.0070.04715.80
5.3.290.0070.05014.70
5.3.280.0130.04314.64
5.3.270.0000.05714.62
5.3.260.0070.05014.72
5.3.250.0070.05014.63
5.3.240.0030.05014.63
5.3.230.0070.04714.73
5.3.220.0070.05014.66
5.3.210.0070.05014.59
5.3.200.0030.05014.60
5.3.190.0070.04714.59
5.3.180.0000.05714.58
5.3.170.0000.05314.68
5.3.160.0000.05314.72
5.3.150.0070.05014.76
5.3.140.0070.04714.61
5.3.130.0070.05014.66
5.3.120.0100.06014.57
5.3.110.0070.05014.71
5.3.100.0030.05014.11
5.3.90.0070.04714.06
5.3.80.0100.04714.03
5.3.70.0030.05014.14
5.3.60.0070.04714.00
5.3.50.0030.05014.05
5.3.40.0030.05314.02
5.3.30.0070.04713.97
5.3.20.0030.05013.67
5.3.10.0070.04713.70
5.3.00.0030.05313.64
5.2.170.0070.04011.26
5.2.160.0030.04011.24
5.2.150.0070.03711.23
5.2.140.0100.04011.23
5.2.130.0070.05011.13
5.2.120.0070.03711.12
5.2.110.0070.04311.20
5.2.100.0030.04711.20
5.2.90.0000.04711.14
5.2.80.0030.04711.20
5.2.70.0070.04011.13
5.2.60.0070.04311.09
5.2.50.0130.03711.01
5.2.40.0070.05011.01
5.2.30.0070.04310.96
5.2.20.0070.04711.05
5.2.10.0100.03711.04
5.2.00.0000.05310.75
5.1.60.0030.04710.01
5.1.50.0000.04710.16
5.1.40.0030.0409.99
5.1.30.0100.03310.33
5.1.20.0000.04710.33
5.1.10.0070.04010.10
5.1.00.0070.03710.16
5.0.50.0030.0308.68
5.0.40.0000.0308.45
5.0.30.0030.0438.24
5.0.20.0000.0308.32
5.0.10.0030.0278.21
5.0.00.0070.0408.23
4.4.90.0070.0237.30
4.4.80.0000.0307.30
4.4.70.0030.0207.30
4.4.60.0000.0237.30
4.4.50.0030.0207.30
4.4.40.0030.0337.30
4.4.30.0030.0207.30
4.4.20.0030.0277.30
4.4.10.0000.0277.30
4.4.00.0000.0377.30
4.3.110.0000.0277.30
4.3.100.0030.0207.30
4.3.90.0000.0237.30
4.3.80.0030.0377.30
4.3.70.0000.0237.30
4.3.60.0030.0207.30
4.3.50.0030.0207.30
4.3.40.0000.0377.30
4.3.30.0030.0207.30
4.3.20.0000.0237.30
4.3.10.0030.0237.30
4.3.00.0030.0237.04

preferences:
155.48 ms | 1715 KiB | 7 Q