3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function foo(int $n) : int { return 666; } $r = foo(12);

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)
8.3.60.0070.00716.63
8.3.50.0100.00821.21
8.3.40.0110.00418.42
8.3.30.0070.00718.42
8.3.20.0040.00420.21
8.3.10.0050.00323.53
8.3.00.0000.00823.66
8.2.180.0120.00918.13
8.2.170.0070.00722.96
8.2.160.0130.00020.39
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0040.00421.13
8.2.120.0000.00826.35
8.2.110.0000.00922.20
8.2.100.0090.00317.93
8.2.90.0000.00719.28
8.2.80.0050.00317.97
8.2.70.0030.00717.50
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0000.00922.32
8.2.30.0030.00320.62
8.2.20.0070.00017.48
8.2.10.0030.00718.05
8.2.00.0040.00417.80
8.1.280.0070.01025.92
8.1.270.0080.00023.96
8.1.260.0060.00328.09
8.1.250.0050.00228.09
8.1.240.0030.00723.92
8.1.230.0070.00417.77
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0090.00017.23
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0030.00618.59
8.1.160.0040.00420.68
8.1.150.0040.00418.73
8.1.140.0000.00919.55
8.1.130.0000.00717.68
8.1.120.0060.00317.33
8.1.110.0050.00317.36
8.1.100.0040.00417.27
8.1.90.0030.00517.34
8.1.80.0070.00017.41
8.1.70.0070.00017.36
8.1.60.0050.00217.65
8.1.50.0000.00817.53
8.1.40.0040.00417.52
8.1.30.0040.00417.62
8.1.20.0000.00717.59
8.1.10.0000.00717.44
8.1.00.0050.00317.36
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.41
8.0.270.0030.00317.10
8.0.260.0060.00017.18
8.0.250.0030.00316.93
8.0.240.0000.00816.88
8.0.230.0070.00016.82
8.0.220.0000.00716.79
8.0.210.0000.00716.75
8.0.200.0030.00316.88
8.0.190.0000.00816.91
8.0.180.0040.00416.86
8.0.170.0050.00316.81
8.0.160.0080.00016.79
8.0.150.0030.00516.76
8.0.140.0070.00016.66
8.0.130.0000.00713.25
8.0.120.0040.00416.73
8.0.110.0040.00416.78
8.0.100.0060.00316.61
8.0.90.0040.00416.85
8.0.80.0130.00716.80
8.0.70.0070.00016.69
8.0.60.0000.00816.88
8.0.50.0050.00316.77
8.0.30.0110.00616.97
8.0.20.0130.00717.40
8.0.10.0000.00716.81
8.0.00.0080.01116.78
7.4.330.0030.00216.80
7.4.320.0000.00616.41
7.4.300.0030.00316.60
7.4.290.0000.00716.39
7.4.280.0090.00016.58
7.4.270.0030.00316.37
7.4.260.0000.00816.38
7.4.250.0000.00716.60
7.4.240.0020.00516.62
7.4.230.0070.00016.38
7.4.220.0120.00616.60
7.4.210.0140.00616.69
7.4.200.0000.00716.59
7.4.160.0060.00916.40
7.4.150.0000.01617.40
7.4.140.0040.01617.86
7.4.130.0070.01016.36
7.4.120.0060.01316.42
7.4.110.0230.00016.19
7.4.100.0110.00716.50
7.4.90.0100.00716.52
7.4.80.0080.01019.39
7.4.70.0100.01016.32
7.4.60.0070.01016.42
7.4.50.0100.00716.44
7.4.40.0060.01016.43
7.4.30.0120.00616.33
7.4.00.0080.00514.84
7.3.330.0050.00013.09
7.3.320.0030.00313.05
7.3.310.0040.00416.21
7.3.300.0000.00816.23
7.3.290.0090.00616.23
7.3.280.0070.01316.21
7.3.270.0120.00617.40
7.3.260.0100.00616.51
7.3.250.0080.00816.36
7.3.240.0060.01116.51
7.3.230.0100.01016.39
7.3.210.0100.00616.18
7.3.200.0140.00816.23
7.3.190.0030.01216.48
7.3.180.0120.00416.58
7.3.170.0140.00316.46
7.3.160.0060.00916.26
7.2.330.0070.01016.48
7.2.320.0120.00316.31
7.2.310.0000.01616.69
7.2.300.0080.00816.32
7.2.290.0120.00916.59
7.2.60.0100.00616.76
7.2.00.0060.00619.39
7.1.200.0090.00615.69
7.1.100.0130.00017.78
7.1.70.0000.01317.10
7.1.60.0060.01819.05
7.1.50.0130.01016.86
7.1.00.0070.07322.43
7.0.200.0110.00414.68
7.0.60.0100.03319.91
7.0.50.0130.03017.88
7.0.40.0070.04720.40
7.0.30.0070.05020.21
7.0.20.0400.04320.23
7.0.10.0070.05320.33
7.0.00.0030.06320.07
5.6.280.0100.05720.93
5.6.210.0170.06320.63
5.6.200.0030.05718.19
5.6.190.0200.06720.41
5.6.180.0070.06020.63
5.6.170.0230.05020.47
5.6.160.0100.08020.71
5.6.150.0070.08018.16
5.6.140.0030.03718.15
5.6.130.0100.07318.16
5.6.120.0030.08721.11
5.6.110.0170.07321.14
5.6.100.0000.04721.01
5.6.90.0000.04320.98
5.6.80.0100.07720.39
5.5.350.2170.03320.44
5.5.340.0100.05317.98
5.5.330.0100.08020.45
5.5.320.0370.07020.30
5.5.310.0400.07320.35
5.5.300.0000.04017.95
5.5.290.0000.06717.98
5.5.280.0070.04720.77
5.5.270.0070.05720.96
5.5.260.0170.06320.68
5.5.250.0170.06720.59
5.5.240.0170.04020.35

preferences:
37.26 ms | 401 KiB | 5 Q