3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(scalar_types=1); class A { public function foo(int $a, float $b) { } } class B extends A { public function foo($a, $b) { } } $b = new B(); $b->foo('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)
8.3.70.0110.01118.56
8.3.60.0100.01016.50
8.3.50.0040.01622.15
8.3.40.0060.00918.76
8.3.30.0060.00818.92
8.3.20.0040.00420.38
8.3.10.0040.00423.52
8.3.00.0050.00319.05
8.2.180.0040.01118.41
8.2.170.0070.00722.96
8.2.160.0040.01122.18
8.2.150.0110.00424.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0030.00619.54
8.2.110.0060.00321.00
8.2.100.0120.00017.91
8.2.90.0000.00819.09
8.2.80.0030.00517.97
8.2.70.0090.00019.25
8.2.60.0000.00917.80
8.2.50.0060.00318.10
8.2.40.0000.00720.60
8.2.30.0080.00018.00
8.2.20.0000.00817.55
8.2.10.0040.00418.07
8.2.00.0040.00417.48
8.1.280.0180.00425.92
8.1.270.0040.00418.88
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.68
8.1.230.0090.00619.08
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0060.00317.10
8.1.180.0080.00018.10
8.1.170.0000.00818.59
8.1.160.0000.00722.15
8.1.150.0070.00018.76
8.1.140.0040.00417.30
8.1.130.0070.00017.83
8.1.120.0030.00417.43
8.1.110.0000.00717.32
8.1.100.0000.00717.39
8.1.90.0000.00717.40
8.1.80.0040.00417.27
8.1.70.0000.00717.38
8.1.60.0000.00917.57
8.1.50.0090.00017.48
8.1.40.0030.00617.52
8.1.30.0040.00417.53
8.1.20.0000.00817.61
8.1.10.0040.00417.47
8.1.00.0000.00717.37
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0060.00318.00
8.0.260.0030.00317.25
8.0.250.0070.00016.86
8.0.240.0000.00716.87
8.0.230.0030.00316.98
8.0.220.0040.00416.82
8.0.210.0040.00416.78
8.0.200.0040.00416.84
8.0.190.0080.00016.91
8.0.180.0060.00316.79
8.0.170.0020.00516.86
8.0.160.0040.00416.92
8.0.150.0040.00316.86
8.0.140.0080.00016.77
8.0.130.0030.00313.28
8.0.120.0080.00016.75
8.0.110.0040.00416.83
8.0.100.0030.00616.86
8.0.90.0040.00416.88
8.0.80.0120.00616.85
8.0.70.0000.00716.95
8.0.60.0040.00416.97
8.0.50.0080.00016.76
8.0.30.0120.00916.91
8.0.20.0130.00617.40
8.0.10.0070.00016.96
8.0.00.0100.00816.86
7.4.330.0030.00315.03
7.4.320.0060.00016.43
7.4.300.0030.00316.66
7.4.290.0070.00016.46
7.4.280.0000.00916.64
7.4.270.0030.00316.44
7.4.260.0080.00016.51
7.4.250.0040.00416.48
7.4.240.0020.00616.63
7.4.230.0000.00716.48
7.4.220.0120.01216.51
7.4.210.0060.00916.39
7.4.200.0040.00216.34
7.4.160.0090.00616.19
7.4.150.0120.00617.40
7.4.140.0130.00417.86
7.4.130.0110.01016.46
7.4.120.0120.00716.55
7.4.110.0170.00316.49
7.4.100.0140.01016.36
7.4.90.0090.00916.31
7.4.80.0100.00719.39
7.4.70.0100.01516.55
7.4.60.0090.00916.57
7.4.50.0000.00816.34
7.4.40.0070.01016.64
7.4.30.0080.00816.60
7.4.00.0100.00814.77
7.3.330.0000.00513.17
7.3.320.0050.00013.23
7.3.310.0020.00516.26
7.3.300.0070.00016.26
7.3.290.0080.00616.32
7.3.280.0120.00916.30
7.3.270.0150.00417.40
7.3.260.0110.00616.48
7.3.250.0080.00916.43
7.3.240.0180.00016.18
7.3.230.0130.00316.39
7.3.210.0030.01416.51
7.3.200.0060.01219.39
7.3.190.0070.01416.31
7.3.180.0060.01016.31
7.3.170.0110.01016.27
7.3.160.0100.00616.21
7.3.120.0050.01314.93
7.3.110.0050.01214.65
7.3.100.0120.00514.61
7.3.90.0050.00714.70
7.3.80.0050.00714.52
7.3.70.0080.00814.69
7.3.60.0040.01014.68
7.3.50.0080.00914.73
7.3.40.0060.00714.67
7.3.30.0080.00714.64
7.3.20.0110.00316.64
7.3.10.0060.00416.59
7.3.00.0100.00516.52
7.2.330.0050.01316.60
7.2.320.0160.00016.24
7.2.310.0070.01516.65
7.2.300.0110.01216.52
7.2.290.0100.01016.73
7.2.250.0080.01114.82
7.2.240.0060.00815.01
7.2.230.0030.01214.96
7.2.220.0100.00614.69
7.2.210.0070.00714.68
7.2.200.0070.00314.79
7.2.190.0060.01114.64
7.2.180.0020.01414.77
7.2.170.0050.00914.88
7.2.80.0130.00016.37
7.2.60.0090.00616.44
7.2.00.0030.01019.27
7.1.330.0050.00815.66
7.1.320.0050.00715.63
7.1.310.0090.00515.69
7.1.300.0100.00515.62
7.1.290.0050.00515.47
7.1.280.0040.01115.51
7.1.270.0080.00315.44
7.1.260.0020.01215.48
7.1.200.0000.01115.45
7.1.100.0030.00917.46
7.1.70.0000.00816.89
7.1.60.0030.00919.22
7.1.50.0100.00716.88
7.1.00.0030.07722.36
7.0.200.0000.00716.77
7.0.140.0070.07022.05
7.0.60.0100.05719.98
7.0.50.0030.06017.88
7.0.40.0100.08020.13
7.0.30.2300.04720.33
7.0.20.0300.04720.33
7.0.10.0100.04320.20
7.0.00.0000.04320.23
5.6.280.0000.07721.08
5.6.210.0030.08720.68
5.6.200.0000.05018.16
5.6.190.0000.05320.52
5.6.180.0330.07320.61
5.6.170.0370.07320.48
5.6.160.0030.04320.50
5.6.150.0100.07018.12
5.6.140.0070.08018.15
5.6.130.0100.06718.14
5.6.120.0000.05021.15
5.6.110.0000.04320.99
5.6.100.0100.05721.12
5.6.90.0030.08720.98
5.6.80.0130.05020.41
5.5.350.0270.06720.50
5.5.340.0100.07317.96
5.5.330.0070.03720.27
5.5.320.0300.07320.28
5.5.310.0300.08020.28
5.5.300.0030.04017.95
5.5.290.0170.05717.97
5.5.280.0030.04020.94
5.5.270.0070.07020.74
5.5.260.0070.08720.64
5.5.250.0130.06720.50
5.5.240.0070.03720.04
5.4.450.0630.05319.34
5.4.440.0670.05019.57
5.4.430.0530.05719.30
5.4.420.0470.07019.62
5.4.410.0630.05319.35
5.4.400.0730.04718.83
5.4.390.0600.06019.02
5.4.380.0230.05318.76
5.4.370.0130.06018.46
5.4.360.0300.05018.50
5.4.350.0270.07018.56
5.4.340.0170.05718.83
5.4.320.0330.06318.55
5.4.310.0170.07018.50
5.4.300.0200.05718.59
5.4.290.0300.05718.61
5.4.280.0230.05018.73
5.4.270.0200.05718.74
5.4.260.0270.05018.79
5.4.250.0200.06318.56
5.4.240.0270.06718.62
5.4.230.0130.07718.67
5.4.220.0200.06018.71
5.4.210.0230.06718.57
5.4.200.0200.07016.71
5.4.190.0100.08018.64
5.4.180.0170.07718.54
5.4.170.0270.04318.76
5.4.160.0070.06318.69
5.4.150.0200.06318.75
5.4.140.0300.06016.27
5.4.130.0230.06316.26
5.4.120.0200.06716.27
5.4.110.0100.05316.27
5.4.100.0200.05016.37
5.4.90.0200.06716.26
5.4.80.0200.05316.27
5.4.70.0170.05716.42
5.4.60.0200.04716.23
5.4.50.0230.04716.30
5.4.40.0130.07316.26
5.4.30.0200.06316.41
5.4.20.0230.05316.39
5.4.10.0230.06016.31
5.4.00.0230.05715.71
5.3.290.0070.07014.87
5.3.280.0300.06014.60
5.3.270.0170.08014.66
5.3.260.0230.07014.63
5.3.250.0230.06714.66
5.3.240.0300.06014.73
5.3.230.0300.06314.78
5.3.220.0200.04714.57
5.3.210.0200.06014.79
5.3.200.0130.06314.59
5.3.190.0300.06314.70
5.3.180.0270.06314.55
5.3.170.0270.06014.79
5.3.160.0230.05314.70
5.3.150.0300.04714.66
5.3.140.0170.05714.74
5.3.130.0230.05314.61
5.3.120.0200.06014.75
5.3.110.0270.07714.61
5.3.100.0170.06714.07
5.3.90.0170.05314.05
5.3.80.0230.06714.10
5.3.70.0370.05314.14
5.3.60.0170.07014.18
5.3.50.0130.07314.07
5.3.40.0270.05714.18
5.3.30.0300.05314.04
5.3.20.0230.06713.71
5.3.10.0100.07713.66
5.3.00.0270.06013.76
5.2.170.0200.05311.28
5.2.160.0170.03711.17
5.2.150.0100.04711.19
5.2.140.0200.04011.17
5.2.130.0270.04711.16
5.2.120.0200.05311.15
5.2.110.0230.04711.18
5.2.100.0170.04011.21
5.2.90.0200.05011.23
5.2.80.0200.04711.30
5.2.70.0100.04711.14
5.2.60.0130.04711.11
5.2.50.0100.05011.23
5.2.40.0170.03311.06
5.2.30.0070.05711.08
5.2.20.0130.05010.98
5.2.10.0100.05710.96
5.2.00.0100.04310.77
5.1.60.0070.04310.14
5.1.50.0170.03010.21
5.1.40.0170.03010.05
5.1.30.0200.03010.39
5.1.20.0070.04310.58
5.1.10.0200.04010.10
5.1.00.0200.03310.12
5.0.50.0070.0308.57
5.0.40.0030.0308.54
5.0.30.0070.0438.36
5.0.20.0070.0338.19
5.0.10.0070.0278.22
5.0.00.0070.0438.34
4.4.90.0030.0276.99
4.4.80.0030.0236.99
4.4.70.0070.0236.99
4.4.60.0100.0206.99
4.4.50.0030.0276.99
4.4.40.0030.0506.99
4.4.30.0070.0306.99
4.4.20.0070.0306.99
4.4.10.0030.0336.99
4.4.00.0030.0376.99
4.3.110.0100.0276.99
4.3.100.0070.0236.99
4.3.90.0070.0306.99
4.3.80.0130.0376.99
4.3.70.0100.0236.99
4.3.60.0170.0236.99
4.3.50.0100.0276.99
4.3.40.0100.0406.99
4.3.30.0000.0336.99
4.3.20.0100.0236.99
4.3.10.0030.0306.99
4.3.00.0070.0237.63

preferences:
75.02 ms | 401 KiB | 5 Q