3v4l.org

run code in 300+ PHP versions simultaneously
<?php $controller = 'some_name'; $$controller = function() { echo "hi"; }; function something() { // call some_name() here call_user_func('some_name'); }

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)
8.3.60.0120.00318.31
8.3.50.0070.01117.96
8.3.40.0090.00618.61
8.3.30.0070.00718.54
8.3.20.0040.00421.89
8.3.10.0070.00021.73
8.3.00.0000.00819.66
8.2.180.0150.00618.29
8.2.170.0030.01222.96
8.2.160.0090.00621.04
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00819.29
8.2.120.0040.00426.35
8.2.110.0030.00619.32
8.2.100.0090.00317.91
8.2.90.0050.00319.14
8.2.80.0050.00318.03
8.2.70.0040.00418.04
8.2.60.0040.00417.93
8.2.50.0070.00018.16
8.2.40.0090.00020.47
8.2.30.0030.00319.41
8.2.20.0080.00018.12
8.2.10.0070.00018.08
8.2.00.0080.00018.14
8.1.280.0120.00625.92
8.1.270.0040.00423.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.30
8.1.230.0030.00720.26
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0000.00917.36
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0070.00018.93
8.1.150.0030.00319.05
8.1.140.0050.00217.74
8.1.130.0070.00419.05
8.1.120.0030.00617.46
8.1.110.0000.00817.46
8.1.100.0000.00717.52
8.1.90.0000.00817.50
8.1.80.0070.00017.43
8.1.70.0000.00817.48
8.1.60.0070.00317.60
8.1.50.0000.00817.46
8.1.40.0040.00417.39
8.1.30.0000.00817.66
8.1.20.0050.00317.54
8.1.10.0060.00317.49
8.1.00.0050.00217.25
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0030.00318.45
8.0.270.0080.00017.27
8.0.260.0030.00317.16
8.0.250.0080.00016.86
8.0.240.0000.00816.87
8.0.230.0060.00316.90
8.0.220.0080.00016.79
8.0.210.0030.00316.77
8.0.200.0000.00716.91
8.0.190.0030.00516.91
8.0.180.0050.00216.91
8.0.170.0040.00416.94
8.0.160.0030.00516.95
8.0.150.0000.00916.85
8.0.140.0030.00316.76
8.0.130.0030.00313.28
8.0.120.0040.00416.86
8.0.110.0040.00416.76
8.0.100.0080.00016.95
8.0.90.0030.00516.76
8.0.80.0040.01116.92
8.0.70.0000.00816.87
8.0.60.0000.00816.84
8.0.50.0040.00416.89
8.0.30.0130.00717.06
8.0.20.0130.01117.40
8.0.10.0070.00016.84
8.0.00.0120.00516.67
7.4.330.0000.00415.55
7.4.320.0000.00716.51
7.4.300.0060.00016.51
7.4.290.0000.00616.49
7.4.280.0070.00316.52
7.4.270.0080.00316.61
7.4.260.0030.00316.46
7.4.250.0000.00816.61
7.4.240.0030.00516.59
7.4.230.0030.00316.48
7.4.220.0090.00016.40
7.4.210.0100.00516.54
7.4.200.0000.00716.53
7.4.160.0060.00916.47
7.4.140.0110.01017.86
7.4.130.0060.01216.35
7.4.120.0080.01016.41
7.4.110.0110.00516.29
7.4.100.0140.00316.27
7.4.90.0100.00616.49
7.4.80.0120.00919.39
7.4.70.0070.01016.47
7.4.60.0040.01216.57
7.4.50.0100.00316.37
7.4.40.0030.01716.41
7.4.00.0080.00014.84
7.3.330.0030.00213.26
7.3.320.0000.00713.30
7.3.310.0030.00316.28
7.3.300.0030.00316.29
7.3.290.0000.00716.16
7.3.280.0090.00616.31
7.3.260.0080.01216.47
7.3.240.0100.00816.44
7.3.230.0120.00616.48
7.3.210.0060.01316.61
7.3.200.0060.01016.42
7.3.190.0070.01016.35
7.3.180.0150.00016.41
7.3.170.0030.01316.66
7.3.160.0130.00316.30
7.2.330.0090.00916.57
7.2.320.0110.01216.58
7.2.310.0130.00616.56
7.2.300.0110.00616.37
7.2.290.0120.00616.59
7.2.80.0000.01116.67
7.2.60.0040.00816.70
7.2.50.0080.00416.57
7.2.40.2440.01217.81
7.2.30.1710.01317.73
7.2.20.2310.01317.82
7.2.10.1990.01117.73
7.2.00.1760.00917.88
7.1.200.0000.00915.63
7.1.160.1710.01316.66
7.1.150.1880.02016.65
7.1.140.2260.00916.69
7.1.130.2300.01116.88
7.1.120.1730.01016.83
7.1.110.1640.00615.93
7.1.100.2650.01116.14
7.1.90.2410.01216.05
7.1.80.2560.01215.88
7.1.70.2300.01115.18
7.1.60.2400.01333.30
7.1.50.3290.01532.61
7.1.40.2410.01232.39
7.1.30.3140.01332.61
7.1.20.3650.01432.62
7.1.10.2650.01314.76
7.1.00.2920.01314.87

preferences:
57.64 ms | 400 KiB | 5 Q