3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function vargs() { $args = func_get_args(); print_r($args); } } class B extends A { public function vargs() { $args = func_get_args(); // call_user_func_array(array('parent', 'vargs'), $args); 5.3 - 5.5 if (-1 === version_compare(PHP_VERSION, '5.1.2')) { call_user_func_array(array('parent', 'vargs'), $args); } else { call_user_func_array(array($this, 'parent::vargs'), $args); // 5.1.2 } } } $b = new B; $b->vargs(1, 2, 3);

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)
8.3.40.0070.00718.65
8.3.30.0070.00720.13
8.3.20.0040.00420.15
8.3.10.0030.00522.05
8.3.00.0040.00422.52
8.2.170.0000.01522.96
8.2.160.0070.00722.20
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00320.75
8.2.110.0090.00021.03
8.2.100.0040.00817.63
8.2.90.0030.00619.27
8.2.80.0040.00419.16
8.2.70.0030.00617.63
8.2.60.0100.00017.92
8.2.50.0030.00618.07
8.2.40.0080.00018.09
8.2.30.0000.00719.49
8.2.20.0040.00417.53
8.2.10.0070.00017.71
8.2.00.0040.00417.60
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0060.00323.92
8.1.230.0040.00717.42
8.1.220.0000.00818.55
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0000.00817.51
8.1.180.0040.00418.10
8.1.170.0040.00418.69
8.1.160.0050.00218.80
8.1.150.0000.00918.70
8.1.140.0070.00017.36
8.1.130.0040.00417.39
8.1.120.0000.00717.45
8.1.110.0040.00417.51
8.1.100.0030.00517.46
8.1.90.0000.00717.41
8.1.80.0080.00017.35
8.1.70.0030.00317.48
8.1.60.0030.00617.55
8.1.50.0040.00417.46
8.1.40.0050.00217.54
8.1.30.0000.00817.52
8.1.20.0090.00017.61
8.1.10.0040.00417.53
8.1.00.0080.00017.40
8.0.300.0000.00718.77
8.0.290.0050.00217.18
8.0.280.0070.00018.43
8.0.270.0040.00417.25
8.0.260.0000.00816.73
8.0.250.0000.00716.93
8.0.240.0000.00816.87
8.0.230.0040.00316.97
8.0.220.0000.00716.89
8.0.210.0000.00816.91
8.0.200.0060.00016.84
8.0.190.0000.00716.82
8.0.180.0070.00016.93
8.0.170.0000.00816.90
8.0.160.0030.00316.74
8.0.150.0000.00716.88
8.0.140.0000.00716.83
8.0.130.0070.00013.31
8.0.120.0060.00316.74
8.0.110.0040.00416.92
8.0.100.0070.00016.71
8.0.90.0000.00716.88
8.0.80.0060.00916.90
8.0.70.0040.00416.78
8.0.60.0000.00816.84
8.0.50.0050.00316.89
8.0.30.0160.00517.07
8.0.20.0130.01017.40
8.0.10.0070.00016.93
8.0.00.0070.01316.90
7.4.330.0000.00616.67
7.4.320.0000.00716.39
7.4.300.0070.00016.61
7.4.290.0070.00016.52
7.4.280.0070.00016.51
7.4.270.0000.00716.45
7.4.260.0030.00313.21
7.4.250.0040.00416.32
7.4.240.0040.00416.59
7.4.230.0030.00316.32
7.4.220.0210.00316.52
7.4.210.0060.00816.52
7.4.200.0000.00716.40
7.4.190.0000.00616.61
7.4.160.0120.00416.66
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0090.00816.49
7.4.120.0080.00916.52
7.4.110.0060.01616.33
7.4.100.0060.01016.74
7.4.90.0110.01116.45
7.4.80.0110.00719.39
7.4.70.0070.01016.48
7.4.60.0090.00616.67
7.4.50.0030.00816.67
7.4.40.0070.01022.77
7.4.30.0130.00316.43
7.4.00.0090.00614.86
7.3.330.0060.00013.31
7.3.320.0000.00513.29
7.3.310.0050.00216.27
7.3.300.0000.00816.35
7.3.290.0100.01016.29
7.3.280.0050.00916.29
7.3.270.0150.00317.40
7.3.260.0110.00916.29
7.3.250.0100.00816.52
7.3.240.0120.00616.20
7.3.230.0110.00816.39
7.3.210.0070.01016.31
7.3.200.0120.00919.39
7.3.190.0080.01416.44
7.3.180.0030.01316.43
7.3.170.0100.00716.42
7.3.160.0110.00916.24
7.3.120.0040.01214.78
7.3.110.0090.00714.76
7.3.100.0060.00615.09
7.3.90.0070.00714.75
7.3.80.0070.00714.77
7.3.70.0070.01014.82
7.3.60.0080.00714.82
7.3.50.0040.00914.82
7.3.40.0120.00314.87
7.3.30.0100.00714.60
7.3.20.0040.01216.44
7.3.10.0090.00616.71
7.3.00.0090.00616.36
7.2.330.0060.01416.64
7.2.320.0130.01016.68
7.2.310.0090.01316.52
7.2.300.0110.00816.76
7.2.290.0100.00716.59
7.2.240.0040.01115.21
7.2.230.0030.01214.70
7.2.220.0100.00714.93
7.2.210.0100.00615.04
7.2.200.0100.00315.06
7.2.190.0090.00614.96
7.2.180.0060.00914.78
7.2.170.0030.01315.04
7.2.160.0110.00415.14
7.2.150.0090.00616.83
7.2.140.0130.00317.05
7.2.130.0090.00616.87
7.2.120.0000.01316.82
7.2.110.0040.01416.93
7.2.100.0070.01016.91
7.2.90.0040.01116.94
7.2.80.0040.01117.08
7.2.70.0030.01416.99
7.2.60.0070.01016.91
7.2.50.0030.00616.81
7.2.40.0080.00816.77
7.2.30.0060.01016.82
7.2.20.0000.01416.99
7.2.10.0060.00916.92
7.2.00.0080.00818.16
7.1.330.0030.01015.84
7.1.320.0040.01415.64
7.1.310.0040.00815.70
7.1.300.0120.00615.82
7.1.290.0060.00815.91
7.1.280.0060.00915.71
7.1.270.0090.00615.71
7.1.260.0030.01015.84
7.1.250.0070.00715.64
7.1.100.0000.01118.27
7.1.70.0000.00917.19
7.1.60.0120.00919.17
7.1.50.0030.01317.00
7.1.00.0000.03722.44
7.0.200.0000.00816.89
7.0.140.0130.06722.12
7.0.60.0000.04719.95
7.0.50.0070.04317.84
7.0.40.0070.04020.16
7.0.30.0300.08020.21
7.0.20.0400.05320.22
7.0.10.0230.04020.20
7.0.00.0100.06720.23
5.6.280.0100.07020.82
5.6.210.0100.06020.71
5.6.200.0070.07718.20
5.6.190.0000.05320.76
5.6.180.0030.04320.65
5.6.170.0200.05320.55
5.6.160.0000.06020.55
5.6.150.0170.07018.25
5.6.140.0000.05318.17
5.6.130.0030.05718.27
5.6.120.0000.04721.03
5.6.110.0070.08320.97
5.6.100.0100.07721.03
5.6.90.0130.06721.01
5.6.80.0130.07320.41
5.6.70.0300.06720.28
5.5.350.0270.03320.39
5.5.340.0130.06718.00
5.5.330.0030.04020.25
5.5.320.0030.07320.30
5.5.310.0200.06720.14
5.5.300.0030.07317.96
5.5.290.0030.05718.02
5.5.280.0070.07020.87
5.5.270.0100.05320.89
5.5.260.0130.06320.96
5.5.250.0100.07720.79
5.5.240.0070.07020.22
5.4.450.0000.04319.20
5.4.440.0130.03719.30
5.4.430.0130.04319.54
5.4.420.0200.03319.54
5.4.410.0200.03719.15
5.4.400.0200.03319.07
5.4.390.0270.04319.22
5.4.380.0170.04019.15
5.4.370.0170.03719.00
5.4.360.0300.04018.87
5.4.350.0170.03719.02
5.4.340.0200.03319.17
5.4.320.0130.04019.17
5.4.310.0200.03319.14
5.4.300.0230.03018.99
5.4.290.0130.04019.22
5.4.280.0200.07019.24
5.4.270.0130.03719.16
5.4.260.0230.03719.09
5.4.250.0200.04018.94
5.4.240.0570.02718.98
5.4.230.0200.06719.21
5.4.220.0130.04719.18
5.4.210.0230.06718.98
5.4.200.0230.04318.86
5.4.190.0170.07719.16
5.4.180.0130.05318.98
5.4.170.0200.03319.04
5.4.160.0170.04719.18
5.4.150.0200.03719.07
5.4.140.0370.07716.55
5.4.130.0170.04716.38
5.4.120.0230.07316.36
5.4.110.0170.06016.35
5.4.100.0130.07016.33
5.4.90.0230.07016.50
5.4.80.0200.03016.39
5.4.70.0130.03716.48
5.4.60.0230.06316.53
5.4.50.0400.02316.53
5.4.40.0030.05016.38
5.4.30.0300.06016.52
5.4.20.0370.05316.53
5.4.10.0230.04316.52
5.4.00.0030.04015.82
5.3.290.0030.04014.75
5.3.280.1070.06014.62
5.3.270.1500.03714.76
5.3.260.1930.04014.60
5.3.250.2100.04314.83
5.3.240.1830.03714.52
5.3.230.2070.04014.51
5.3.220.1830.03714.54
5.3.210.2170.04714.64
5.3.200.1870.04014.56
5.3.190.1870.04014.48
5.3.180.1630.03014.48
5.3.170.0000.04714.55
5.3.160.0930.06714.48
5.3.150.1730.04314.57
5.3.140.2170.04714.63
5.3.130.1830.03714.66
5.3.120.1900.04014.54
5.3.110.1800.03314.65
5.3.100.1870.04013.96
5.3.90.1900.03314.26
5.3.80.2030.03014.14
5.3.70.1930.03314.14
5.3.60.0030.03313.92
5.3.50.0070.03013.88
5.3.40.1500.03713.86
5.3.30.2000.04713.95
5.3.20.0070.06013.78
5.3.10.0030.06713.57
5.3.00.0030.04013.73
5.2.170.1300.02311.27
5.2.160.1700.03311.23
5.2.150.1770.03711.16
5.2.140.1830.03711.38
5.2.130.1530.02711.03
5.2.120.1330.03711.07
5.2.110.1630.03711.16
5.2.100.1770.03711.09
5.2.90.1800.03311.33
5.2.80.1770.03311.02
5.2.70.1730.03011.02
5.2.60.1770.03311.28
5.2.50.1370.03010.94
5.2.40.0000.05710.91
5.2.30.0030.03711.03
5.2.20.0070.06310.87
5.2.10.0000.06010.95
5.2.00.0030.04710.87
5.1.60.1100.03010.23
5.1.50.0030.0479.93
5.1.40.0030.0279.88
5.1.30.0030.06010.35
5.1.20.0030.05010.31
5.1.10.0800.0439.98
5.1.00.1470.02710.02
5.0.50.0130.0178.53
5.0.40.0030.0278.50
5.0.30.0130.08032.86
5.0.20.0230.06332.72
5.0.10.0100.07732.75
5.0.00.0170.09751.73
4.4.90.0070.0337.81
4.4.80.0100.0307.81
4.4.70.0000.0177.81
4.4.60.0030.0277.81
4.4.50.0070.0177.81
4.4.40.0070.0537.81
4.4.30.0030.0377.81
4.4.20.0000.0277.81
4.4.10.0000.0177.81
4.4.00.0000.0337.81
4.3.110.0230.0177.81
4.3.100.0070.0207.81
4.3.90.0070.0177.81
4.3.80.0130.0477.81
4.3.70.0100.0177.81
4.3.60.0000.0207.81
4.3.50.0070.0137.81
4.3.40.0070.0507.81
4.3.30.0000.0177.81
4.3.20.0070.0307.81
4.3.10.0000.0307.81
4.3.00.0000.0337.81

preferences:
44.83 ms | 400 KiB | 5 Q