3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($x) { $x++; var_dump(func_get_arg(0)); } foo(1);

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)
8.3.60.0110.00416.50
8.3.50.0110.01117.98
8.3.40.0100.01018.62
8.3.30.0030.01018.71
8.3.20.0060.00920.10
8.3.10.0040.00423.61
8.3.00.0040.00419.66
8.2.180.0110.00416.38
8.2.170.0070.00722.96
8.2.160.0160.00320.41
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0030.00519.38
8.2.120.0000.00826.35
8.2.110.0000.01019.33
8.2.100.0070.00417.78
8.2.90.0040.00418.09
8.2.80.0090.00017.97
8.2.70.0080.00017.38
8.2.60.0030.00617.63
8.2.50.0040.00418.05
8.2.40.0030.00519.94
8.2.30.0020.00517.86
8.2.20.0000.00717.62
8.2.10.0000.00717.84
8.2.00.0040.00417.81
8.1.280.0040.01125.92
8.1.270.0040.00420.37
8.1.260.0000.00728.09
8.1.250.0100.00328.09
8.1.240.0000.01022.34
8.1.230.0080.00321.10
8.1.220.0040.00417.74
8.1.210.0040.00419.85
8.1.200.0030.00617.53
8.1.190.0020.00517.10
8.1.180.0050.00318.10
8.1.170.0030.00618.50
8.1.160.0000.00818.74
8.1.150.0040.00418.76
8.1.140.0080.00019.48
8.1.130.0040.00417.56
8.1.120.0070.00017.40
8.1.110.0020.00517.31
8.1.100.0030.00617.39
8.1.90.0070.00017.19
8.1.80.0000.00817.16
8.1.70.0070.00017.38
8.1.60.0040.00417.47
8.1.50.0030.00617.47
8.1.40.0000.00817.47
8.1.30.0080.00017.43
8.1.20.0000.00817.52
8.1.10.0040.00417.28
8.1.00.0040.00417.21
8.0.300.0040.00419.94
8.0.290.0040.00416.63
8.0.280.0070.00018.27
8.0.270.0030.00317.09
8.0.260.0000.00617.04
8.0.250.0030.00316.86
8.0.240.0030.00316.85
8.0.230.0020.00516.85
8.0.220.0000.00716.68
8.0.210.0050.00216.79
8.0.200.0060.00016.82
8.0.190.0030.00616.85
8.0.180.0080.00016.80
8.0.170.0030.00616.74
8.0.160.0000.00916.66
8.0.150.0030.00316.62
8.0.140.0000.00816.67
8.0.130.0050.00013.27
8.0.120.0040.00416.73
8.0.110.0000.00716.83
8.0.100.0040.00416.83
8.0.90.0020.00516.81
8.0.80.0090.00916.71
8.0.70.0000.00716.66
8.0.60.0040.00416.60
8.0.50.0040.00416.72
8.0.30.0090.00917.07
8.0.20.0070.01117.40
8.0.10.0050.00316.71
8.0.00.0110.00816.61
7.4.330.0050.00016.73
7.4.320.0040.00416.48
7.4.300.0060.00016.49
7.4.290.0040.00416.41
7.4.280.0040.00416.39
7.4.270.0060.00016.46
7.4.260.0000.00716.56
7.4.250.0040.00416.37
7.4.240.0020.00516.50
7.4.230.0030.00316.52
7.4.220.0140.00616.51
7.4.210.0060.00916.41
7.4.200.0030.00316.54
7.4.160.0110.00416.45
7.4.150.0100.00717.40
7.4.140.0110.01117.86
7.4.130.0030.01416.59
7.4.120.0080.01116.43
7.4.110.0060.01216.23
7.4.100.0100.00716.24
7.4.90.0060.01316.30
7.4.80.0030.01419.39
7.4.70.0060.01116.54
7.4.60.0080.00816.43
7.4.50.0100.00616.51
7.4.40.0100.01016.17
7.4.30.0090.00916.38
7.4.00.0030.00914.48
7.3.330.0030.00313.24
7.3.320.0000.00513.23
7.3.310.0040.00316.25
7.3.300.0000.00616.23
7.3.290.0090.00516.21
7.3.280.0130.00416.26
7.3.270.0130.00517.40
7.3.260.0100.00716.34
7.3.250.0070.01016.38
7.3.240.0110.00916.38
7.3.230.0170.00316.39
7.3.210.0100.00616.50
7.3.200.0060.01016.51
7.3.190.0070.01016.25
7.3.180.0030.01316.36
7.3.170.0090.01316.39
7.3.160.0120.00616.46
7.2.330.0080.01116.58
7.2.320.0100.01016.55
7.2.310.0060.01016.49
7.2.300.0080.00816.61
7.2.290.0080.00916.52
7.2.60.0090.00616.64
7.2.00.0100.00319.02
7.1.200.0060.00615.88
7.1.100.0030.00917.92
7.1.70.0000.00816.96
7.1.60.0070.01319.52
7.1.50.0030.01016.89
7.1.00.0030.07722.48
7.0.200.0000.00716.49
7.0.60.0100.08019.99
7.0.50.0100.08317.87
7.0.40.0030.07320.11
7.0.30.0130.04320.16
7.0.20.0470.07020.21
7.0.10.0000.05320.06
7.0.00.0100.07020.22
5.6.280.0000.03321.09
5.6.210.0030.08320.52
5.6.200.0130.06718.18
5.6.190.0070.04720.64
5.6.180.0200.08320.46
5.6.170.0300.07320.58
5.6.160.0030.08720.50
5.6.150.0070.04318.12
5.6.140.0030.07018.16
5.6.130.0200.06718.23
5.6.120.0030.04721.12
5.6.110.0070.05321.02
5.6.100.0030.04021.01
5.6.90.0170.07020.98
5.6.80.0000.04020.41
5.5.350.0370.07020.50
5.5.340.0070.06717.99
5.5.330.0100.04720.30
5.5.320.0470.04020.35
5.5.310.0070.05020.24
5.5.300.0030.04017.98
5.5.290.0030.04018.08
5.5.280.0230.06720.75
5.5.270.0030.07320.80
5.5.260.0100.08020.73
5.5.250.0100.08320.61
5.5.240.0370.07020.23

preferences:
42.61 ms | 400 KiB | 5 Q