3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Calculator { public function calc($v) { return $v + 1; } } class MyCalculator extends Calculator { public function calc($v1, $v2 = 0) { return parent::calc($v1) + $v2; } } function calcArray(array $values, Calculator $calculator) { foreach ($values as &$v) { $v = $calculator->calc($v, $v); // Second aregument is wrong !! } return $values; } $ar = [1,2,3]; var_dump(calcArray($ar, new Calculator)); // ignores the second argument var_dump(calcArray($ar, new MyCalculator)); // UNEXPECTED: the second argument will be used

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)
8.4.120.0120.00720.35
8.4.110.0150.00618.49
8.4.100.0040.00617.78
8.4.90.0130.00620.53
8.4.80.0050.00320.52
8.4.70.0120.00720.43
8.4.60.0090.01020.33
8.4.50.0140.00620.59
8.4.40.0040.01517.38
8.4.30.0100.00717.49
8.4.20.0060.00317.58
8.4.10.0030.00617.32
8.3.250.0070.00218.93
8.3.240.0130.00716.68
8.3.230.0110.00816.46
8.3.220.0100.00820.66
8.3.210.0120.00716.76
8.3.200.0060.00316.62
8.3.190.0090.00617.18
8.3.180.0070.00319.15
8.3.170.0140.00317.29
8.3.160.0120.00816.33
8.3.150.0170.00316.68
8.3.140.0000.00718.81
8.3.130.0080.00016.62
8.3.120.0050.00518.91
8.3.110.0030.00620.94
8.3.100.0040.00416.63
8.3.90.0060.00326.77
8.3.80.0060.00319.36
8.3.70.0100.01018.30
8.3.60.0090.00918.55
8.3.50.0080.00823.00
8.3.40.0140.00718.71
8.3.30.0090.00619.09
8.3.20.0040.00420.33
8.3.10.0080.00021.74
8.3.00.0040.00419.21
8.2.290.0120.00618.92
8.2.280.0110.00418.15
8.2.270.0060.01316.79
8.2.260.0110.00417.15
8.2.250.0000.00816.61
8.2.240.0040.00417.37
8.2.230.0070.00422.58
8.2.220.0000.00824.06
8.2.210.0100.00326.77
8.2.200.0060.00318.88
8.2.190.0090.00918.30
8.2.180.0140.00418.54
8.2.170.0110.01118.86
8.2.160.0170.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.71
8.2.110.0070.00422.04
8.2.100.0100.00319.51
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0000.00818.05
8.2.50.0070.00418.07
8.2.40.0080.00318.29
8.2.30.0000.00718.25
8.2.20.0000.00717.74
8.2.10.0000.00718.16
8.2.00.0040.00417.64
8.1.330.0110.00715.96
8.1.320.0110.00923.48
8.1.310.0030.00616.56
8.1.300.0030.00616.27
8.1.290.0050.00530.84
8.1.280.0130.00625.92
8.1.270.0080.00018.88
8.1.260.0040.00426.35
8.1.250.0100.00328.09
8.1.240.0040.00423.97
8.1.230.0150.00019.18
8.1.220.0000.00817.76
8.1.210.0090.00018.77
8.1.200.0060.00317.48
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0080.00018.61
8.1.160.0000.00822.01
8.1.150.0000.00918.77
8.1.140.0040.00418.90
8.1.130.0030.00317.70
8.1.120.0070.00017.36
8.1.110.0000.00717.46
8.1.100.0040.00417.45
8.1.90.0070.00017.38
8.1.80.0040.00417.45
8.1.70.0040.00417.37
8.1.60.0040.00417.60
8.1.50.0090.00017.48
8.1.40.0000.00817.41
8.1.30.0040.00417.66
8.1.20.0050.00317.66
8.1.10.0040.00417.60
8.1.00.0050.00317.28
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0000.00718.45
8.0.270.0000.00716.88
8.0.260.0000.01017.09
8.0.250.0000.00616.98
8.0.240.0030.00617.12
8.0.230.0030.00316.98
8.0.220.0040.00416.89
8.0.210.0000.00716.93
8.0.200.0030.00317.00
8.0.190.0000.00716.97
8.0.180.0070.00016.98
8.0.170.0050.00216.86
8.0.160.0000.00716.88
8.0.150.0000.00716.90
8.0.140.0000.00816.96
8.0.130.0030.00313.34
8.0.120.0000.00816.82
8.0.110.0040.00416.84
8.0.100.0040.00416.79
8.0.90.0070.00017.02
8.0.80.0060.01516.93
8.0.70.0040.00416.82
8.0.60.0070.00016.86
8.0.50.0040.00417.02
8.0.30.0090.01517.20
8.0.20.0080.01217.40
8.0.10.0000.00717.10
8.0.00.0090.01116.68
7.4.330.0050.00015.03
7.4.320.0030.00316.61
7.4.300.0000.00616.48
7.4.290.0000.00816.53
7.4.280.0040.00416.64
7.4.270.0040.00416.44
7.4.260.0030.00316.54
7.4.250.0000.00716.42
7.4.240.0060.00216.61
7.4.230.0000.00716.49
7.4.220.0130.01016.51
7.4.210.0040.01216.58
7.4.200.0070.00016.54
7.4.160.0060.00916.47
7.4.150.0130.01017.40
7.4.140.0070.01317.86
7.4.130.0070.01016.36
7.4.120.0060.01216.58
7.4.110.0100.01316.39
7.4.100.0140.00316.31
7.4.90.0130.00316.34
7.4.80.0030.01319.39
7.4.70.0160.00016.57
7.4.60.0030.01416.51
7.4.50.0060.00316.43
7.4.40.0060.01816.60
7.4.30.0110.01216.38
7.4.00.0030.01315.17
7.3.330.0060.00013.27
7.3.320.0030.00313.33
7.3.310.0000.00616.28
7.3.300.0020.00516.32
7.3.290.0040.01116.30
7.3.280.0080.00916.24
7.3.270.0030.01517.40
7.3.260.0140.00716.54
7.3.250.0090.00916.31
7.3.240.0140.00916.33
7.3.230.0070.01016.39
7.3.210.0000.01616.48
7.3.200.0130.00319.39
7.3.190.0070.01416.53
7.3.180.0060.00916.27
7.3.170.0040.01216.31
7.3.160.0150.00316.44
7.2.330.0100.00716.68
7.2.320.0130.01516.44
7.2.310.0070.01016.69
7.2.300.0170.00016.68
7.2.290.0130.00716.72
7.2.60.0090.00616.59
7.2.00.0060.01019.68
7.1.200.0040.01115.78
7.1.100.0030.00518.14
7.1.70.0000.00817.15
7.1.60.0070.01719.57
7.1.50.0070.01816.56
7.1.00.0000.08022.33
7.0.200.0030.00616.83
7.0.140.0000.03721.99
7.0.60.0070.06019.87
7.0.50.0200.02717.86
7.0.40.0070.04019.96
7.0.30.0300.07720.19
7.0.20.0400.05320.16
7.0.10.0100.07320.30
7.0.00.0130.07320.09
5.6.280.0070.06720.91
5.6.210.0100.03320.51
5.6.200.0100.05718.22
5.6.190.0100.08020.50
5.6.180.0170.06320.41
5.6.170.0330.04320.50
5.6.160.0170.07320.48
5.6.150.0100.03718.30
5.6.140.0030.05318.18
5.6.130.0070.06018.15
5.6.120.0030.04720.99
5.6.110.0100.09021.11
5.6.100.0130.08020.89
5.6.90.0100.06020.89
5.6.80.0130.07720.45
5.5.350.0200.08020.29
5.5.340.0070.03717.99
5.5.330.0030.07020.25
5.5.320.0330.07320.30
5.5.310.0270.07020.27
5.5.300.0070.05017.97
5.5.290.0030.06017.98
5.5.280.0100.07720.74
5.5.270.0100.08020.87
5.5.260.0070.03720.85
5.5.250.0130.07720.69
5.5.240.3400.03320.18
5.4.450.0170.05719.59
5.4.440.0300.06719.20
5.4.430.0130.06019.42
5.4.420.0230.04319.52
5.4.410.0070.05719.45
5.4.400.0100.05019.25
5.4.390.0070.05719.09
5.4.380.0270.05718.83
5.4.370.0270.05318.79
5.4.360.0330.05018.70
5.4.350.0230.06018.54
5.4.340.0300.05018.51
5.4.320.0330.05018.73
5.4.310.0370.05018.73
5.4.300.0230.06018.53
5.4.290.0230.06018.79
5.4.280.0300.05318.53
5.4.270.0330.05318.72
5.4.260.0330.06018.58
5.4.250.0400.05718.76
5.4.240.0300.06018.53
5.4.230.0330.06318.59
5.4.220.0370.05018.71
5.4.210.0530.05318.59
5.4.200.0270.06016.63
5.4.190.0330.05318.52
5.4.180.0370.05718.77
5.4.170.0470.06718.79
5.4.160.0300.05018.71
5.4.150.0300.05318.56
5.4.140.0330.05016.38
5.4.130.0400.06316.34
5.4.120.0500.06016.33
5.4.110.0530.05316.35
5.4.100.0330.05316.46
5.4.90.0370.05016.28
5.4.80.0470.04316.30
5.4.70.0370.04316.23
5.4.60.0300.05316.27
5.4.50.0330.05016.15
5.4.40.0430.04716.41
5.4.30.0370.04016.38
5.4.20.0270.05016.30
5.4.10.0330.05716.16
5.4.00.0300.05015.74
5.3.290.0400.05014.88
5.3.280.0430.06014.66
5.3.270.0300.05714.74
5.3.260.0100.05714.66
5.3.250.0100.05314.65
5.3.240.0200.06314.72
5.3.230.0230.05714.61
5.3.220.0270.05714.63
5.3.210.0330.05014.60
5.3.200.0400.04014.78
5.3.190.0270.06314.77
5.3.180.0270.05314.70
5.3.170.0370.04314.70
5.3.160.0370.04314.70
5.3.150.0230.06014.79
5.3.140.0200.05714.66
5.3.130.0370.04314.69
5.3.120.0270.05314.66
5.3.110.0370.05714.68
5.3.100.0330.06014.27
5.3.90.0230.06014.05
5.3.80.0230.05714.02
5.3.70.0200.06014.05
5.3.60.0170.05714.02
5.3.50.0300.05013.94
5.3.40.0230.05713.95
5.3.30.0230.05313.95
5.3.20.0230.05013.81
5.3.10.0200.05013.88
5.3.00.0200.05713.65
5.2.170.0170.04711.20
5.2.160.0170.04711.18
5.2.150.0170.04711.26
5.2.140.0230.04011.15
5.2.130.0200.05011.23
5.2.120.0270.04711.18
5.2.110.0300.03311.16
5.2.100.0230.03711.18
5.2.90.0270.03711.13
5.2.80.0130.05011.13
5.2.70.0230.04011.08
5.2.60.0200.05311.21
5.2.50.0330.02711.14
5.2.40.0070.05011.13
5.2.30.0200.04011.08
5.2.20.0170.05010.94
5.2.10.0170.04711.04
5.2.00.0200.04010.77
5.1.60.0200.03010.04
5.1.50.0300.03010.03
5.1.40.0100.04710.11
5.1.30.0130.04010.37
5.1.20.0170.03710.59
5.1.10.0100.04310.21
5.1.00.0200.03710.26
5.0.50.0100.0308.66
5.0.40.0130.0308.41
5.0.30.0200.0408.37
5.0.20.0100.0308.25
5.0.10.0170.0338.20
5.0.00.0130.0408.19
4.4.90.0130.0176.53
4.4.80.0130.0206.53
4.4.70.0100.0206.53
4.4.60.0030.0276.53
4.4.50.0100.0236.53
4.4.40.0030.0406.53
4.4.30.0030.0276.53
4.4.20.0100.0206.53
4.4.10.0100.0206.53
4.4.00.0030.0406.53
4.3.110.0070.0236.53
4.3.100.0070.0236.53
4.3.90.0070.0206.53
4.3.80.0100.0306.53
4.3.70.0070.0236.53
4.3.60.0030.0276.53
4.3.50.0100.0206.53
4.3.40.0070.0336.53
4.3.30.0030.0236.53
4.3.20.0000.0276.53
4.3.10.0030.0276.53
4.3.00.0030.0207.13

preferences:
33.94 ms | 403 KiB | 5 Q