3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar(float $arg) { return $arg; } } $foo = new Foo(); try { var_dump($foo->bar(null)); } catch (Error $e) { echo '!!!' . $e->getMessage() . '!!!'; }

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)
8.3.60.0070.00718.42
8.3.50.0130.00318.17
8.3.40.0070.00718.79
8.3.30.0040.01118.75
8.3.20.0000.00720.00
8.3.10.0040.00423.65
8.3.00.0060.00319.23
8.2.180.0100.01018.29
8.2.170.0140.00022.96
8.2.160.0140.00020.52
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0090.00019.23
8.2.120.0040.00426.35
8.2.110.0100.00022.21
8.2.100.0080.00418.04
8.2.90.0080.00019.21
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0000.00819.34
8.2.30.0000.00720.63
8.2.20.0000.00817.72
8.2.10.0040.00418.12
8.2.00.0070.00018.04
8.1.280.0190.00025.92
8.1.270.0040.00423.91
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0070.00320.40
8.1.230.0110.00017.79
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0090.00017.35
8.1.190.0050.00317.00
8.1.180.0050.00218.10
8.1.170.0040.00418.70
8.1.160.0050.00221.94
8.1.150.0070.00018.89
8.1.140.0000.00819.57
8.1.130.0030.00317.57
8.1.120.0000.01017.49
8.1.110.0060.00317.32
8.1.100.0020.00517.36
8.1.90.0050.00217.45
8.1.80.0000.00717.44
8.1.70.0000.00717.36
8.1.60.0040.00417.56
8.1.50.0000.00817.42
8.1.40.0040.00417.52
8.1.30.0070.00317.66
8.1.20.0080.00017.58
8.1.10.0080.00017.44
8.1.00.0000.00917.39
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0070.00018.35
8.0.270.0000.00717.26
8.0.260.0040.00417.22
8.0.250.0000.00616.97
8.0.240.0070.00017.04
8.0.230.0030.00317.00
8.0.220.0000.00716.82
8.0.210.0030.00316.95
8.0.200.0050.00316.90
8.0.190.0000.00717.02
8.0.180.0030.00316.86
8.0.170.0000.00816.84
8.0.160.0030.00417.06
8.0.150.0050.00316.75
8.0.140.0000.00816.75
8.0.130.0030.00513.46
8.0.120.0080.00016.92
8.0.110.0030.00617.02
8.0.100.0040.00416.90
8.0.90.0070.00016.97
8.0.80.0060.00917.02
8.0.70.0080.00017.07
8.0.60.0050.00316.78
8.0.50.0040.00416.71
8.0.30.0060.01217.06
8.0.20.0090.00917.40
8.0.10.0040.00416.84
8.0.00.0080.01016.89
7.4.330.0000.00516.79
7.4.320.0000.00716.36
7.4.300.0060.00016.64
7.4.290.0070.00016.55
7.4.280.0020.00516.40
7.4.270.0040.00416.63
7.4.260.0000.00716.52
7.4.250.0000.00816.51
7.4.240.0030.00416.55
7.4.230.0050.00216.39
7.4.220.0060.01216.63
7.4.210.0110.00416.61
7.4.200.0000.00716.70
7.4.160.0070.00716.56
7.4.150.0160.00617.40
7.4.140.0150.00717.86
7.4.130.0090.01116.58
7.4.120.0150.00516.50
7.4.110.0110.00716.43
7.4.100.0150.00316.48
7.4.90.0100.00716.50
7.4.80.0130.00719.39
7.4.70.0180.00316.47
7.4.60.0070.01016.52
7.4.50.0100.00716.63
7.4.40.0100.00616.59
7.4.30.0170.00616.46
7.4.00.0050.01014.85
7.3.330.0030.00313.30
7.3.320.0030.00313.23
7.3.310.0000.00716.39
7.3.300.0030.00316.24
7.3.290.0090.00916.37
7.3.280.0100.00916.37
7.3.270.0080.00817.40
7.3.260.0080.00816.72
7.3.250.0080.01016.33
7.3.240.0060.01216.46
7.3.230.0130.01016.39
7.3.210.0100.00716.42
7.3.200.0100.00716.35
7.3.190.0140.00316.46
7.3.180.0040.01216.47
7.3.170.0130.00916.49
7.3.160.0100.00616.49
7.3.120.0060.01215.00
7.3.110.0080.00815.02
7.3.100.0080.00415.00
7.3.90.0060.01015.05
7.3.80.0070.01314.60
7.3.70.0040.00814.41
7.3.60.0070.00714.64
7.3.50.0030.00914.89
7.3.40.0000.01414.53
7.3.30.0060.00914.67
7.3.20.0070.01016.63
7.3.10.0070.00716.66
7.3.00.0070.00716.63
7.2.330.0140.00316.42
7.2.320.0200.00316.54
7.2.310.0090.00916.79
7.2.300.0070.01016.67
7.2.290.0060.01016.77
7.2.250.0110.00715.21
7.2.240.0070.01114.89
7.2.230.0060.01014.47
7.2.220.0070.01115.19
7.2.210.0060.01015.05
7.2.200.0040.00814.84
7.2.190.0000.01114.95
7.2.180.0040.01114.87
7.2.170.0070.00314.84
7.2.60.0000.01216.67
7.2.00.0100.00319.38
7.1.330.0030.01015.76
7.1.320.0000.01415.54
7.1.310.0100.01015.63
7.1.300.0040.00815.32
7.1.290.0030.01015.76
7.1.280.0030.01015.69
7.1.270.0030.00715.42
7.1.260.0070.01015.63
7.1.200.0040.00815.68
7.1.100.0070.00417.85
7.1.70.0090.00416.88
7.1.60.0070.01719.36
7.1.50.0030.01516.46
7.1.00.0070.07322.45
7.0.200.0050.00316.80
7.0.60.0070.08320.02
7.0.50.0030.04017.83
7.0.40.0070.08720.16
7.0.30.0200.03720.06
7.0.20.0500.03320.30
7.0.10.0070.07320.05
7.0.00.0070.08320.25
5.6.280.0000.05320.91
5.6.210.0070.08020.57
5.6.200.0100.06718.15
5.6.190.0000.04720.61
5.6.180.0430.04720.47
5.6.170.0200.04020.47
5.6.160.0070.03720.39
5.6.150.0130.05718.18
5.6.140.0100.08018.17
5.6.130.0100.03718.14
5.6.120.0070.04321.15
5.6.110.0100.05021.13
5.6.100.0070.08320.89
5.6.90.0130.08021.13
5.6.80.0030.05320.38
5.5.350.4200.03020.45
5.5.340.0170.08017.95
5.5.330.0070.05020.21
5.5.320.0000.08720.20
5.5.310.0200.04320.35
5.5.300.0070.07317.98
5.5.290.0130.06318.08
5.5.280.0170.08020.80
5.5.270.0070.07020.79
5.5.260.0000.05320.97
5.5.250.0130.07020.69
5.5.240.0270.07020.26

preferences:
54.59 ms | 401 KiB | 5 Q