3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Controller { function foo() { echo phpversion(); } } $controller = new Controller(); if (version_compare(phpversion(), '7', '>=')) { echo 'test'; $callable = call_user_func($controller, 'foo'); } else { $callable = [$controller, 'foo']; } $callable();

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)
7.4.00.0040.01214.72
7.3.120.0100.00714.88
7.3.110.0030.00915.04
7.3.100.0000.01614.77
7.3.90.0000.01814.40
7.3.80.0070.01014.79
7.3.70.0060.00314.84
7.3.60.0030.00714.82
7.3.50.0030.01014.54
7.3.40.0030.01314.89
7.3.30.0030.00514.55
7.3.20.0000.01616.49
7.3.10.0040.01216.51
7.3.00.0070.01016.59
7.2.250.0030.01614.87
7.2.240.0100.01014.89
7.2.230.0060.01314.70
7.2.220.0080.00414.95
7.2.210.0040.01115.02
7.2.200.0060.00615.01
7.2.190.0030.01014.87
7.2.180.0040.01514.92
7.2.170.0080.00415.10
7.2.60.0450.00016.66
7.2.00.0070.00719.09
7.1.330.0140.00015.50
7.1.320.0080.00415.71
7.1.310.0030.01015.81
7.1.300.0080.00815.72
7.1.290.0000.01315.73
7.1.280.0050.00315.38
7.1.270.0110.00415.48
7.1.260.0070.00715.39
7.1.100.0070.00717.89
7.1.70.0030.00617.08
7.1.60.0080.00319.50
7.1.50.0040.01216.93
7.1.00.0070.07322.54
7.0.200.0000.00716.83
7.0.60.0130.07319.91
7.0.50.0070.08317.80
7.0.40.0130.08320.14
7.0.30.0200.06720.09
7.0.20.0030.05320.06
7.0.10.0030.04320.05
7.0.00.0000.09020.18
5.6.280.0030.03020.93
5.6.210.0070.08320.51
5.6.200.0070.05018.12
5.6.190.0070.05320.48
5.6.180.0370.07020.67
5.6.170.0270.06320.48
5.6.160.0030.07320.50
5.6.150.0070.04318.15
5.6.140.0100.03718.12
5.6.130.0070.03718.16
5.6.120.0030.05320.89
5.6.110.0070.08021.12
5.6.100.0100.08721.01
5.6.90.0230.07021.04
5.6.80.0100.03320.53
5.5.350.0000.04020.44
5.5.340.0100.07317.95
5.5.330.0100.07320.57
5.5.320.3230.04020.20
5.5.310.0300.05020.18
5.5.300.0000.04017.92
5.5.290.0000.04317.96
5.5.280.0130.05020.77
5.5.270.0070.04720.78
5.5.260.0030.04020.77
5.5.250.0100.06720.48
5.5.240.0100.07320.07
5.4.450.0270.05319.52
5.4.440.0070.06719.16
5.4.430.0100.06319.36
5.4.420.0230.05019.50
5.4.410.0200.05019.32
5.4.400.0300.06019.22
5.4.390.0200.05319.03
5.4.380.0230.05019.07
5.4.370.0100.05719.21
5.4.360.0200.05019.18
5.4.350.0230.04718.98
5.4.340.0170.05318.83
5.4.320.0200.05318.94
5.4.310.0170.05319.21
5.4.300.0130.06019.22
5.4.290.0130.05718.94
5.4.280.0330.06719.16
5.4.270.0230.05019.30
5.4.260.0230.04318.80
5.4.250.0100.05719.21
5.4.240.0230.04719.08
5.4.230.0170.05319.15
5.4.220.0270.04718.82
5.4.210.0200.05019.19
5.4.200.0100.05718.95
5.4.190.0270.04019.09
5.4.180.0100.05719.17
5.4.170.0170.05719.09
5.4.160.0200.05019.07
5.4.150.0200.05019.08
5.4.140.0270.04016.51
5.4.130.0170.04716.26
5.4.120.0200.04716.27
5.4.110.0270.04316.18
5.4.100.0100.05716.46
5.4.90.0170.04716.57
5.4.80.0200.04316.46
5.4.70.0230.04016.47
5.4.60.0170.05016.58
5.4.50.0200.04716.57
5.4.40.0270.04016.36
5.4.30.0200.04716.43
5.4.20.0130.05016.16
5.4.10.0170.05316.51
5.4.00.0100.06015.79

preferences:
39.32 ms | 400 KiB | 5 Q