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 = 'test', $c) { } } class FailToo extends Pass { public function test($a, $b, $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)
8.3.60.0070.00716.61
8.3.50.0120.00316.38
8.3.40.0110.00718.70
8.3.30.0110.00418.40
8.3.20.0080.00020.07
8.3.10.0040.00423.70
8.3.00.0030.01123.59
8.2.180.0180.00018.04
8.2.170.0180.00322.96
8.2.160.0100.00320.47
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00019.64
8.2.120.0000.00726.35
8.2.110.0080.00021.07
8.2.100.0040.00817.80
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0070.00717.68
8.2.50.0080.00018.07
8.2.40.0080.00320.59
8.2.30.0020.00519.25
8.2.20.0020.00517.60
8.2.10.0000.00717.81
8.2.00.0000.00717.88
8.1.280.0080.00625.92
8.1.270.0050.00323.80
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0100.00320.48
8.1.230.0070.00419.14
8.1.220.0050.00217.74
8.1.210.0030.00518.77
8.1.200.0090.00017.10
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0050.00318.64
8.1.160.0050.00220.55
8.1.150.0030.00518.77
8.1.140.0000.00819.49
8.1.130.0000.00717.48
8.1.120.0030.00517.38
8.1.110.0040.00417.35
8.1.100.0050.00217.22
8.1.90.0040.00417.36
8.1.80.0030.00617.20
8.1.70.0000.00717.22
8.1.60.0040.00417.39
8.1.50.0000.00817.36
8.1.40.0040.00417.34
8.1.30.0050.00317.46
8.1.20.0000.00817.40
8.1.10.0040.00417.43
8.1.00.0040.00417.34
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0070.00018.37
8.0.270.0050.00317.04
8.0.260.0030.00317.03
8.0.250.0030.00316.91
8.0.240.0050.00316.88
8.0.230.0040.00416.93
8.0.220.0040.00416.86
8.0.210.0000.00716.86
8.0.200.0030.00316.95
8.0.190.0030.00716.89
8.0.180.0030.00516.88
8.0.170.0070.00016.81
8.0.160.0070.00016.82
8.0.150.0030.00316.67
8.0.140.0050.00216.77
8.0.130.0030.00313.19
8.0.120.0000.00816.78
8.0.110.0070.00016.76
8.0.100.0040.00416.65
8.0.90.0000.00716.89
8.0.80.0130.00716.87
8.0.70.0080.00016.86
8.0.60.0000.00716.87
8.0.50.0050.00216.73
8.0.30.0090.01016.99
8.0.20.0130.00917.40
8.0.10.0000.00817.01
8.0.00.0080.01016.66
7.4.330.0060.00016.69
7.4.320.0050.00216.39
7.4.300.0000.00616.59
7.4.290.0000.00716.54
7.4.280.0000.01116.54
7.4.270.0000.00716.37
7.4.260.0030.00316.48
7.4.250.0000.00716.49
7.4.240.0020.00516.50
7.4.230.0000.00716.56
7.4.220.0130.00616.40
7.4.210.0070.01016.44
7.4.200.0050.00316.34
7.4.160.0040.01616.52
7.4.150.0140.00417.40
7.4.140.0100.00817.86
7.4.130.0080.01016.54
7.4.120.0070.01116.67
7.4.110.0090.00916.49
7.4.100.0110.00716.52
7.4.90.0140.00316.48
7.4.80.0130.00619.39
7.4.70.0170.01716.52
7.4.60.0060.01216.50
7.4.50.0030.01516.36
7.4.40.0040.01216.33
7.4.30.0090.01216.45
7.4.00.0050.01015.05
7.3.330.0020.00213.19
7.3.320.0030.00313.23
7.3.310.0030.00316.39
7.3.300.0030.00316.42
7.3.290.0000.00716.21
7.3.280.0060.01316.34
7.3.270.0110.00717.40
7.3.260.0080.00816.54
7.3.250.0100.00816.52
7.3.240.0080.00916.46
7.3.230.0090.00916.56
7.3.210.0030.01316.32
7.3.200.0230.01419.39
7.3.190.0040.01116.58
7.3.180.0040.01216.55
7.3.170.0160.00316.27
7.3.160.0030.01216.43
7.3.120.0080.00914.72
7.3.110.0060.01014.72
7.3.100.0050.00914.88
7.3.90.0090.00114.71
7.3.80.0070.00714.82
7.3.70.0060.00714.76
7.3.60.0070.00814.79
7.3.50.0060.00814.68
7.3.40.0050.00814.85
7.3.30.0070.00714.69
7.3.20.0050.00916.76
7.3.10.0060.00616.63
7.3.00.0060.00816.56
7.2.330.0030.01416.56
7.2.320.0090.00916.48
7.2.310.0140.01016.63
7.2.300.0070.01016.59
7.2.290.0110.00616.66
7.2.250.0030.01314.93
7.2.240.0080.00614.93
7.2.230.0030.01114.82
7.2.220.0030.01014.71
7.2.210.0060.01014.88
7.2.200.0070.00714.88
7.2.190.0040.00914.73
7.2.180.0060.00614.82
7.2.170.0020.00914.95
7.2.160.0040.00815.01
7.2.150.0080.00416.86
7.2.140.0000.01416.69
7.2.130.0040.00716.88
7.2.120.0040.01116.72
7.2.110.0090.00916.57
7.2.100.0030.01316.56
7.2.90.0030.00716.96
7.2.80.0030.01316.69
7.2.70.0060.00916.47
7.2.60.0060.00516.90
7.2.50.0070.01016.86
7.2.40.0060.00916.94
7.2.30.0100.00316.67
7.2.20.0070.01016.57
7.2.10.0030.01316.82
7.2.00.0060.00817.84
7.1.330.0040.00815.62
7.1.320.0050.00615.79
7.1.310.0050.01015.52
7.1.300.0090.00315.66
7.1.290.0050.00815.48
7.1.280.0050.00515.62
7.1.270.0090.00315.49
7.1.260.0000.01215.59
7.1.250.0070.00315.50
7.1.200.0070.00315.61
7.1.100.0040.00718.06
7.1.70.0100.00017.13
7.1.60.0070.01719.18
7.1.50.0060.01516.89
7.1.00.0100.07022.51
7.0.200.0300.00716.33
7.0.60.0030.07721.87
7.0.50.0070.08017.89
7.0.40.0070.04320.11
7.0.30.0430.05020.25
7.0.20.0270.06720.23
7.0.10.0030.04320.33
7.0.00.0070.08320.10
5.6.280.0070.04720.90
5.6.210.0130.07320.49
5.6.200.0030.08718.19
5.6.190.0170.03320.33
5.6.180.0630.06020.46
5.6.170.0300.07020.52
5.6.160.0130.03720.61
5.6.150.0100.07318.22
5.6.140.0070.03718.14
5.6.130.0000.04318.12
5.6.120.0100.08021.11
5.6.110.0000.04321.12
5.6.100.0100.08721.15
5.6.90.0070.03720.98
5.6.80.0130.08020.37
5.5.350.0300.07720.30
5.5.340.0030.04017.94
5.5.330.0100.04020.13
5.5.320.0430.04720.33
5.5.310.0230.07720.28
5.5.300.0130.05017.95
5.5.290.0000.04317.95
5.5.280.0100.08320.81
5.5.270.0130.08020.63
5.5.260.0070.04720.80
5.5.250.0070.03720.79
5.5.240.0070.07320.36

preferences:
36.82 ms | 400 KiB | 5 Q