3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Pass { public function test($a, $b = 'test') { } } class PassToo extends Pass { public function test($a, $b = 'test', $c = null) { } } class Fail extends Pass { public function test($a, $b) { } } class FailToo extends Pass { public function test($a, $b = 'test', $c) { } } (new Pass)->test(1, 2); (new PassToo)->test(1, 2); (new Fail)->test(1, 2); (new FailToo)->test(1, 2);

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)
8.3.40.0140.00418.85
8.3.30.0070.01118.29
8.3.20.0040.00420.34
8.3.10.0000.00823.61
8.3.00.0080.00023.48
8.2.170.0130.00322.96
8.2.160.0100.00320.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00019.66
8.2.120.0070.00026.35
8.2.110.0000.00921.10
8.2.100.0090.00317.80
8.2.90.0040.00419.15
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0000.00917.80
8.2.50.0040.00418.07
8.2.40.0080.00020.29
8.2.30.0000.00719.25
8.2.20.0040.00417.55
8.2.10.0000.00717.91
8.2.00.0000.00717.89
8.1.270.0080.00023.91
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0000.01022.36
8.1.230.0080.00419.15
8.1.220.0070.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0050.00518.88
8.1.180.0050.00218.10
8.1.170.0060.00318.65
8.1.160.0050.00320.70
8.1.150.0000.00718.67
8.1.140.0030.00519.45
8.1.130.0030.00318.66
8.1.120.0040.00417.27
8.1.110.0050.00317.36
8.1.100.0040.00417.32
8.1.90.0000.00717.35
8.1.80.0040.00417.34
8.1.70.0040.00417.25
8.1.60.0040.00417.41
8.1.50.0040.00417.28
8.1.40.0040.00417.29
8.1.30.0040.00417.36
8.1.20.0030.00617.45
8.1.10.0000.00817.38
8.1.00.0030.00517.32
8.0.300.0080.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00718.23
8.0.270.0000.00717.04
8.0.260.0060.00016.81
8.0.250.0000.00616.89
8.0.240.0080.00016.75
8.0.230.0030.00316.90
8.0.220.0030.00516.84
8.0.210.0070.00016.79
8.0.200.0030.00316.77
8.0.190.0070.00316.80
8.0.180.0000.00816.73
8.0.170.0030.00516.84
8.0.160.0030.00316.93
8.0.150.0000.00716.72
8.0.140.0000.00716.78
8.0.130.0000.00613.33
8.0.120.0030.00516.69
8.0.110.0040.00416.76
8.0.100.0040.00416.75
8.0.90.0040.00416.86
8.0.80.0040.01116.82
8.0.70.0000.00816.84
8.0.60.0040.00416.94
8.0.50.0030.00616.78
8.0.30.0090.00916.95
8.0.20.0100.01017.40
8.0.10.0000.00716.96
8.0.00.0080.00916.55
7.4.330.0000.00616.70
7.4.320.0000.00716.28
7.4.300.0000.00716.45
7.4.290.0020.00516.59
7.4.280.0090.00016.56
7.4.270.0070.00016.43
7.4.260.0030.00316.43
7.4.250.0050.00316.45
7.4.240.0060.00116.40
7.4.230.0040.00416.57
7.4.220.0100.00916.49
7.4.210.0100.00816.47
7.4.200.0070.00016.57
7.4.160.0030.01316.39
7.4.150.0070.01317.40
7.4.140.0060.01117.86
7.4.130.0120.01016.52
7.4.120.0120.00516.46
7.4.110.0040.01416.57
7.4.100.0070.01116.42
7.4.90.0070.01016.52
7.4.80.0070.01119.39
7.4.70.0150.00416.57
7.4.60.0120.00316.49
7.4.50.0060.00916.27
7.4.40.0120.00416.55
7.4.30.0070.01316.56
7.4.00.0040.01014.82
7.3.330.0060.00013.45
7.3.320.0050.00213.42
7.3.310.0040.00416.27
7.3.300.0000.00716.40
7.3.290.0030.00316.37
7.3.280.0110.00816.36
7.3.270.0120.00817.40
7.3.260.0110.00616.59
7.3.250.0100.01016.37
7.3.240.0120.00716.26
7.3.230.0080.00816.39
7.3.210.0100.00716.30
7.3.200.0140.00719.39
7.3.190.0040.01516.34
7.3.180.0100.00616.48
7.3.170.0130.00316.39
7.3.160.0050.01116.34
7.3.120.0070.00914.94
7.3.110.0050.01214.92
7.3.100.0050.01214.67
7.3.90.0030.01014.77
7.3.80.0070.00715.03
7.3.70.0000.01114.79
7.3.60.0040.00914.80
7.3.50.0040.01114.81
7.3.40.0090.00214.79
7.3.30.0080.00414.82
7.3.20.0050.00716.61
7.3.10.0070.00616.43
7.3.00.0070.00616.66
7.2.330.0120.00916.53
7.2.320.0060.01016.62
7.2.310.0110.01016.67
7.2.300.0060.01316.41
7.2.290.0100.00616.61
7.2.250.0070.01214.91
7.2.240.0060.01415.09
7.2.230.0060.00914.78
7.2.220.0080.00515.01
7.2.210.0090.00514.88
7.2.200.0080.00514.97
7.2.190.0060.00814.95
7.2.180.0070.00614.87
7.2.170.0060.00914.87
7.2.130.0120.00016.39
7.2.120.0000.01516.86
7.2.110.0060.00916.36
7.2.100.0080.00416.73
7.2.90.0090.00316.87
7.2.80.0100.00316.60
7.2.70.0040.00816.91
7.2.60.0030.00916.53
7.2.50.0060.00616.62
7.2.40.0060.00316.86
7.2.30.0040.00716.54
7.2.20.0040.00716.68
7.2.10.0070.00316.75
7.2.00.0040.00817.95
7.1.330.0070.00815.63
7.1.320.0050.00715.73
7.1.310.0060.00815.58
7.1.300.0030.01315.65
7.1.290.0070.00415.61
7.1.280.0050.00915.53
7.1.270.0050.00615.50
7.1.260.0040.00815.60
7.1.250.0100.00015.51
7.1.200.0130.00015.59
7.1.100.0030.00617.80
7.1.70.0000.01016.91
7.1.60.0070.01619.18
7.1.50.0070.01416.63
7.1.00.0000.08022.28
7.0.200.0320.00616.66
7.0.60.0030.05321.87
7.0.50.0200.03717.92
7.0.40.0100.04320.30
7.0.30.0330.07320.06
7.0.20.0330.08020.05
7.0.10.0070.04020.10
7.0.00.0070.05320.20
5.6.210.0070.04720.52
5.6.200.0070.08318.20
5.6.190.0100.08720.61
5.6.180.0230.04320.53
5.6.170.0330.07020.58
5.6.160.0030.08020.55
5.6.150.0030.04018.14
5.6.140.0000.04318.15
5.6.130.0030.04018.18
5.6.120.0100.06321.03
5.6.110.0070.04021.00
5.6.100.0100.06721.02
5.6.90.0170.03021.00
5.6.80.0130.05320.39
5.5.350.0230.07320.54
5.5.340.0070.03717.91
5.5.330.0100.07720.27
5.5.320.0530.06720.27
5.5.310.0230.04020.27
5.5.300.0100.04017.95
5.5.290.0000.04317.99
5.5.280.0030.07320.86
5.5.270.0170.07020.98
5.5.260.0070.06720.85
5.5.250.0030.04020.70
5.5.240.0100.08320.20

preferences:
45.81 ms | 400 KiB | 5 Q