3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public const FOO = 42; } var_dump( Foo::FOO[] );

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)
8.5.00.0170.01116.23
8.4.150.0320.01119.79
8.4.140.0350.00717.59
8.4.130.0370.00517.65
8.4.120.0360.00717.70
8.4.110.0400.00717.50
8.4.100.0340.01017.70
8.4.90.0370.00817.89
8.4.80.0350.01417.48
8.4.70.0370.00917.63
8.4.60.0440.00717.58
8.4.50.0370.00917.54
8.4.40.0410.00617.58
8.4.30.0390.00717.43
8.4.20.0380.00917.47
8.4.10.0410.00617.56
8.3.280.0220.00718.39
8.3.270.0320.01116.56
8.3.260.0350.01016.52
8.3.250.0370.00716.61
8.3.240.0470.00616.52
8.3.230.0410.00416.54
8.3.220.0380.00916.72
8.3.210.0360.01016.78
8.3.200.0430.00716.44
8.3.190.0370.01116.62
8.3.180.0330.01016.57
8.3.170.0360.00916.75
8.3.160.0400.00716.38
8.3.150.0430.00816.43
8.3.140.0330.01316.52
8.3.130.0340.00916.50
8.3.120.0310.01016.45
8.3.110.0350.00716.64
8.3.100.0360.00916.73
8.3.90.0380.01016.41
8.3.80.0360.01116.25
8.3.70.0370.00816.45
8.3.60.0380.00716.34
8.3.50.0370.00816.67
8.3.40.0390.00517.84
8.3.30.0240.01117.72
8.3.20.0250.00917.74
8.3.10.0250.01017.91
8.3.00.0260.00517.52
8.2.290.0270.00816.56
8.2.280.0320.00616.52
8.2.270.0330.00716.21
8.2.260.0310.00716.19
8.2.250.0280.01116.40
8.2.240.0300.00816.51
8.2.230.0290.01116.12
8.2.220.0340.00916.37
8.2.210.0290.01216.38
8.2.200.0330.00516.45
8.2.190.0330.00516.40
8.2.180.0270.01016.38
8.2.170.0320.00817.88
8.2.160.0270.01017.83
8.2.150.0290.00817.80
8.2.140.0330.00417.83
8.2.130.0240.01317.71
8.2.120.0270.01017.79
8.2.110.0290.00717.90
8.2.100.0310.00517.71
8.2.90.0270.01017.92
8.2.80.0310.00817.77
8.2.70.0300.00617.64
8.2.60.0260.01217.77
8.2.50.0270.01017.78
8.2.40.0280.00917.77
8.2.30.0270.00817.53
8.2.20.0300.00617.81
8.2.10.0340.00717.73
8.2.00.0310.00417.54
8.1.330.0280.01016.16
8.1.320.0250.01215.97
8.1.310.0310.00916.13
8.1.300.0320.00816.00
8.1.290.0330.00616.03
8.1.280.0340.00515.91
8.1.270.0280.01017.09
8.1.260.0330.00517.34
8.1.250.0270.00917.29
8.1.240.0290.00717.32
8.1.230.0290.00717.39
8.1.220.0300.01217.45
8.1.210.0230.01217.48
8.1.200.0280.00817.47
8.1.190.0260.01017.26
8.1.180.0300.00517.47
8.1.170.0320.00817.36
8.1.160.0280.01117.31
8.1.150.0290.00817.41
8.1.140.0320.00717.32
8.1.130.0290.01017.40
8.1.120.0300.00517.43
8.1.110.0290.00717.31
8.1.100.0290.00617.54
8.1.90.0150.00717.28
8.1.80.0210.00617.43
8.1.70.0280.00717.38
8.1.60.0290.00817.70
8.1.50.0310.00717.32
8.1.40.0240.01217.68
8.1.30.0320.00417.57
8.1.20.0320.00517.75
8.1.10.0270.01117.45
8.1.00.0270.00817.39
8.0.300.0270.00916.92
8.0.290.0290.00616.88
8.0.280.0300.00816.80
8.0.270.0360.00716.44
8.0.260.0280.00916.92
8.0.250.0260.00816.97
8.0.240.0270.00716.98
8.0.230.0240.01016.76
8.0.220.0300.00416.59
8.0.210.0250.00916.55
8.0.200.0280.00616.98
8.0.190.0290.00516.79
8.0.180.0320.00616.87
8.0.170.0270.00616.97
8.0.160.0260.00817.00
8.0.150.0240.00916.86
8.0.140.0270.00916.66
8.0.130.0280.00616.85
8.0.120.0280.00716.78
8.0.110.0300.00616.64
8.0.100.0290.00716.87
8.0.90.0270.01016.53
8.0.80.0330.00616.61
8.0.70.0260.00816.68
8.0.60.0310.00616.68
8.0.50.0290.00416.84
8.0.30.0260.00916.91
8.0.20.0270.00716.88
8.0.10.0290.00517.03
7.4.330.0250.00916.54
7.4.320.0270.00816.34
7.4.300.0110.00416.46
7.4.290.0250.00916.36
7.4.280.0370.00816.37
7.4.270.0290.00816.49
7.4.260.0240.01016.60
7.4.250.0290.00416.55
7.4.240.0280.00516.34
7.4.230.0330.00516.17
7.4.220.0320.00516.24
7.4.210.0320.00716.50
7.4.200.0250.00816.53
7.4.190.0280.00516.53
7.4.180.0230.01016.51
7.4.160.0260.00716.54
7.4.150.0290.00616.45
7.4.140.0320.00216.31
7.4.130.0300.00816.28
7.4.120.0320.00516.31
7.4.110.0270.00616.16
7.4.100.0250.00816.42
7.4.90.0250.01316.34
7.4.80.0320.00516.27
7.4.70.0260.01016.22
7.4.60.0280.00516.27
7.4.50.0270.00716.07
7.4.40.0240.00916.13
7.4.30.0310.00516.40
7.4.20.0240.00916.38
7.4.10.0250.00916.24
7.4.00.0270.00716.38

preferences:
142.58 ms | 1005 KiB | 7 Q