3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar(int $arg) { return $arg; } } $foo = new Foo(); var_dump($foo->bar(null));

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)
8.3.40.0130.00618.59
8.3.30.0120.00318.84
8.3.20.0050.00320.34
8.3.10.0040.00423.65
8.3.00.0080.00019.38
8.2.170.0000.01422.96
8.2.160.0110.00720.53
8.2.150.0020.00524.18
8.2.140.0000.00824.66
8.2.130.0090.00017.63
8.2.120.0040.00426.35
8.2.110.0030.00622.25
8.2.100.0120.00017.80
8.2.90.0030.00619.10
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0000.00717.93
8.2.50.0090.00018.07
8.2.40.0040.00419.38
8.2.30.0040.00420.49
8.2.20.0040.00417.59
8.2.10.0070.00017.89
8.2.00.0040.00417.91
8.1.270.0030.00623.83
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0100.00022.58
8.1.230.0040.00817.54
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0070.00617.23
8.1.180.0030.00618.10
8.1.170.0040.00418.63
8.1.160.0000.00721.80
8.1.150.0080.00018.72
8.1.140.0040.00419.59
8.1.130.0000.00717.54
8.1.120.0000.01017.31
8.1.110.0020.00517.28
8.1.100.0040.00417.29
8.1.90.0050.00317.43
8.1.80.0080.00017.38
8.1.70.0070.00017.21
8.1.60.0040.00417.54
8.1.50.0000.00817.44
8.1.40.0080.00417.50
8.1.30.0090.00017.67
8.1.20.0070.00017.64
8.1.10.0080.00017.59
8.1.00.0070.00017.39
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.38
8.0.270.0050.00317.09
8.0.260.0070.00017.18
8.0.250.0030.00316.96
8.0.240.0070.00017.00
8.0.230.0030.00716.91
8.0.220.0000.00716.89
8.0.210.0000.00716.86
8.0.200.0000.00716.96
8.0.190.0070.00016.85
8.0.180.0000.00816.84
8.0.170.0000.00916.94
8.0.160.0000.00816.93
8.0.150.0030.00316.83
8.0.140.0040.00416.74
8.0.130.0040.00413.31
8.0.120.0050.00316.81
8.0.110.0050.00316.90
8.0.100.0000.00716.68
8.0.90.0070.00016.95
8.0.80.0110.00616.76
8.0.70.0030.00616.89
8.0.60.0000.00716.84
8.0.50.0050.00316.85
8.0.30.0090.00917.37
8.0.20.0100.00817.40
8.0.10.0040.00416.93
8.0.00.0090.01016.74
7.4.330.0020.00216.66
7.4.320.0000.00616.52
7.4.300.0000.00716.60
7.4.290.0000.00716.54
7.4.280.0060.00316.50
7.4.270.0030.00316.61
7.4.260.0030.00616.52
7.4.250.0040.00416.42
7.4.240.0010.00616.43
7.4.230.0000.00616.24
7.4.220.0180.00716.53
7.4.210.0080.00916.49
7.4.200.0070.00016.58
7.4.160.0040.01116.75
7.4.150.0110.01417.40
7.4.140.0080.01117.86
7.4.130.0080.01116.49
7.4.120.0090.00916.58
7.4.110.0070.01116.36
7.4.100.0090.00916.67
7.4.90.0030.01416.58
7.4.80.0120.00619.39
7.4.70.0090.01216.46
7.4.60.0060.01016.50
7.4.50.0100.00316.21
7.4.40.0130.00316.66
7.4.30.0070.01016.62
7.4.00.0070.00714.72
7.3.330.0000.00513.22
7.3.320.0020.00213.36
7.3.310.0060.00016.39
7.3.300.0000.00616.23
7.3.290.0030.00316.26
7.3.280.0050.01016.37
7.3.270.0070.01017.40
7.3.260.0110.01116.29
7.3.250.0110.00616.41
7.3.240.0100.00616.35
7.3.230.0110.01116.43
7.3.210.0030.01316.44
7.3.200.0120.00616.33
7.3.190.0070.01016.25
7.3.180.0110.00816.34
7.3.170.0120.00616.38
7.3.160.0040.01116.41
7.3.10.0030.01016.52
7.3.00.0060.00916.69
7.2.330.0160.00616.75
7.2.320.0100.00716.44
7.2.310.0090.00916.37
7.2.300.0120.00616.39
7.2.290.0040.01816.68
7.2.130.0110.00516.87
7.2.120.0170.00816.86
7.2.110.0030.01216.76
7.2.100.0000.01916.78
7.2.90.0090.00616.87
7.2.80.0040.01116.89
7.2.70.0000.01416.96
7.2.60.0100.00516.85
7.2.50.0030.00616.72
7.2.40.0040.01117.04
7.2.30.0040.01117.04
7.2.20.0070.00416.91
7.2.10.0030.01317.02
7.2.00.0030.00818.20
7.1.250.0040.01315.39
7.1.200.0150.00215.69
7.1.100.0090.00318.21
7.1.70.0000.00817.08
7.1.60.0060.01519.12
7.1.50.0060.01616.57
7.1.00.0000.08022.32
7.0.200.0000.00816.47
7.0.60.0100.04719.96
7.0.50.0030.04017.87
7.0.40.0100.08720.09
7.0.30.0300.08320.09
7.0.20.0330.07720.23
7.0.10.0100.08720.19
7.0.00.0070.04320.25
5.6.280.0030.03020.91
5.6.210.0100.06320.75
5.6.200.0070.08018.21
5.6.190.0100.07020.57
5.6.180.0400.07720.52
5.6.170.0300.05320.71
5.6.160.0100.03720.54
5.6.150.0000.05318.15
5.6.140.0030.06718.28
5.6.130.0070.08018.14
5.6.120.0070.05021.14
5.6.110.0170.04721.14
5.6.100.0130.08021.01
5.6.90.0070.07020.97
5.6.80.0130.06320.41
5.5.350.2100.03720.38
5.5.340.0130.07718.08
5.5.330.0100.06320.19
5.5.320.0000.08720.24
5.5.310.0070.05020.19
5.5.300.0170.06317.98
5.5.290.0030.08017.95
5.5.280.0070.04020.75
5.5.270.0030.05720.72
5.5.260.0200.08020.65
5.5.250.0030.06720.79
5.5.240.0200.06720.12

preferences:
54.31 ms | 400 KiB | 5 Q