3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar { function foobar() { echo 'test'; } } class Foo { public $bar; public function __call($method, $args) { call_user_func_array(array($this->bar, $method), $args); } } $foo = new Foo; $foo->bar = new Bar; var_dump(method_exists($foo, 'bar')); var_dump(is_callable(array($foo, 'bar')));

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)
8.3.60.0070.00718.43
8.3.50.0100.00822.99
8.3.40.0150.00018.93
8.3.30.0100.00319.08
8.3.20.0040.00420.39
8.3.10.0040.00423.39
8.3.00.0060.00319.38
8.2.180.0120.00318.54
8.2.170.0150.00622.96
8.2.160.0090.00620.29
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00826.16
8.2.120.0080.00021.09
8.2.110.0140.00420.35
8.2.100.0070.00418.09
8.2.90.0000.00919.23
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0070.00318.04
8.2.50.0070.00418.07
8.2.40.0040.00418.22
8.2.30.0060.00319.36
8.2.20.0000.00817.62
8.2.10.0000.00717.98
8.2.00.0040.00417.68
8.1.280.0090.00925.92
8.1.270.0080.00023.83
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.04
8.1.230.0040.00819.08
8.1.220.0080.00017.76
8.1.210.0080.00018.77
8.1.200.0130.00017.48
8.1.190.0040.00417.38
8.1.180.0000.00918.10
8.1.170.0060.00318.50
8.1.160.0060.00322.06
8.1.150.0000.00718.77
8.1.140.0000.00817.46
8.1.130.0030.00317.79
8.1.120.0070.00017.38
8.1.110.0060.00317.35
8.1.100.0070.00017.36
8.1.90.0030.00317.37
8.1.80.0040.00417.47
8.1.70.0070.00017.33
8.1.60.0040.00417.60
8.1.50.0000.00817.50
8.1.40.0030.00617.42
8.1.30.0080.00017.61
8.1.20.0000.00717.70
8.1.10.0000.00717.60
8.1.00.0090.00017.53
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.43
8.0.270.0030.00317.14
8.0.260.0040.00417.18
8.0.250.0040.00416.92
8.0.240.0000.00817.01
8.0.230.0070.00016.97
8.0.220.0040.00416.92
8.0.210.0030.00616.91
8.0.200.0000.00616.99
8.0.190.0040.00416.94
8.0.180.0000.00716.90
8.0.170.0000.00716.97
8.0.160.0030.00417.00
8.0.150.0080.00016.80
8.0.140.0000.00916.85
8.0.130.0030.00313.40
8.0.120.0040.00416.91
8.0.110.0040.00416.86
8.0.100.0040.00416.73
8.0.90.0070.00016.90
8.0.80.0110.01116.89
8.0.70.0040.00416.78
8.0.60.0040.00416.78
8.0.50.0050.00216.81
8.0.30.0110.00917.13
8.0.20.0100.01017.41
8.0.10.0040.00416.92
8.0.00.0030.01416.73
7.4.330.0030.00315.02
7.4.320.0060.00016.47
7.4.300.0000.00716.64
7.4.290.0020.00516.65
7.4.280.0040.00716.65
7.4.270.0030.00316.62
7.4.260.0050.00316.52
7.4.250.0040.00416.41
7.4.240.0060.00216.49
7.4.230.0030.00316.64
7.4.220.0090.01016.68
7.4.210.0110.00316.68
7.4.200.0030.00316.36
7.4.160.0090.00616.54
7.4.150.0030.01617.40
7.4.140.0090.01017.86
7.4.130.0110.00816.42
7.4.120.0060.01416.53
7.4.110.0060.01016.66
7.4.100.0110.01116.53
7.4.90.0140.00716.46
7.4.80.0180.00619.39
7.4.70.0040.01216.43
7.4.60.0120.00616.53
7.4.50.0030.00516.39
7.4.40.0080.00916.72
7.4.30.0090.00816.51
7.4.00.0060.00915.13
7.3.330.0000.00513.30
7.3.320.0000.00513.08
7.3.310.0050.00316.17
7.3.300.0030.00316.27
7.3.290.0060.00916.34
7.3.280.0070.00916.32
7.3.270.0150.00317.40
7.3.260.0070.01016.74
7.3.250.0090.00916.44
7.3.240.0160.00316.45
7.3.230.0100.00716.41
7.3.210.0100.00616.62
7.3.200.0030.01319.39
7.3.190.0140.00416.45
7.3.180.0090.00616.32
7.3.170.0120.00916.41
7.3.160.0060.00916.50
7.3.10.0130.00616.45
7.3.00.0070.00716.52
7.2.330.0060.01616.72
7.2.320.0100.01016.37
7.2.310.0060.01116.72
7.2.300.0150.00316.34
7.2.290.0090.01216.62
7.2.130.0030.01416.63
7.2.120.0160.00316.69
7.2.110.0070.01016.54
7.2.100.0110.00316.57
7.2.90.0230.00316.45
7.2.80.0150.00916.51
7.2.70.0110.00716.50
7.2.60.0160.00916.91
7.2.50.0150.01316.45
7.2.40.0140.00716.64
7.2.30.0080.01516.71
7.2.20.0020.01516.40
7.2.10.0290.01316.52
7.2.00.0140.00816.89
7.1.250.0120.00415.65
7.1.70.0100.00617.14
7.1.60.0110.01419.46
7.1.50.0000.01816.94
7.1.00.0030.07322.45
7.0.200.0040.00416.67
7.0.140.0030.07322.05
7.0.60.0030.06719.89
7.0.50.0130.05017.89
7.0.40.0070.04320.06
7.0.30.0230.05320.13
7.0.20.0200.04020.19
7.0.10.0030.07320.07
7.0.00.0070.06720.12
5.6.280.0070.07020.91
5.6.210.0130.07320.75
5.6.200.0170.04018.25
5.6.190.0100.04720.48
5.6.180.0500.07020.61
5.6.170.0270.05720.44
5.6.160.0130.07320.62
5.6.150.0100.07318.15
5.6.140.0100.08018.18
5.6.130.0070.04318.27
5.6.120.0130.06020.88
5.6.110.0130.07721.14
5.6.100.0100.04721.00
5.6.90.0070.07721.00
5.6.80.0100.07020.45
5.5.350.0270.07020.44
5.5.340.0100.07018.09
5.5.330.0000.04320.27
5.5.320.0100.07320.27
5.5.310.0200.07320.28
5.5.300.0030.08717.94
5.5.290.0100.06718.02
5.5.280.0070.05020.88
5.5.270.0030.04020.86
5.5.260.0070.08020.87
5.5.250.0000.04720.50
5.5.240.0300.06320.07
5.4.450.0270.03319.49
5.4.440.0430.04319.47
5.4.430.0530.04719.48
5.4.420.0100.05019.40
5.4.410.0030.04719.34
5.4.400.0270.04319.09
5.4.390.0000.05019.05
5.4.380.0400.06018.49
5.4.370.0400.06318.81
5.4.360.0230.06018.61
5.4.350.0370.06318.66
5.4.340.0270.05318.57
5.4.320.0070.03412.50
5.4.310.0020.04112.50
5.4.300.0050.03612.50
5.4.290.0060.03812.50
5.4.280.0050.03512.40
5.4.270.0070.03512.40
5.4.260.0060.03612.40
5.4.250.0060.03612.40
5.4.240.0030.03812.39
5.4.230.0060.03812.39
5.4.220.0060.03512.39
5.4.210.0030.03812.39
5.4.200.0050.03812.39
5.4.190.0080.03412.39
5.4.180.0090.03312.39
5.4.170.0070.03512.40
5.4.160.0080.03312.40
5.4.150.0060.03612.39
5.4.140.0020.04112.07
5.4.130.0060.03712.06
5.4.120.0080.03312.02
5.4.110.0090.03212.02
5.4.100.0060.03512.02
5.4.90.0060.03612.02
5.4.80.0080.03412.02
5.4.70.0080.03812.01
5.4.60.0060.04012.01
5.4.50.0060.03412.01
5.4.40.0060.03412.00
5.4.30.0050.03712.00
5.4.20.0080.03212.00
5.4.10.0080.03211.99
5.4.00.0040.03711.48
5.3.290.0060.04012.80
5.3.280.0090.03512.71
5.3.270.0060.03912.73
5.3.260.0090.03512.72
5.3.250.0120.03212.72
5.3.240.0110.03312.71
5.3.230.0060.03812.71
5.3.220.0080.03612.68
5.3.210.0050.04212.68
5.3.200.0040.03812.68
5.3.190.0070.03612.68
5.3.180.0070.03712.67
5.3.170.0050.03812.67
5.3.160.0080.03512.67
5.3.150.0060.03912.67
5.3.140.0060.03612.66
5.3.130.0080.03712.66
5.3.120.0060.03912.65
5.3.110.0090.03712.66
5.3.100.0070.03512.12
5.3.90.0050.03712.11
5.3.80.0040.03712.10
5.3.70.0030.03912.09
5.3.60.0100.03312.08
5.3.50.0060.03712.03
5.3.40.0090.03312.03
5.3.30.0050.03811.99
5.3.20.0110.02911.77
5.3.10.0040.03711.73
5.3.00.0100.03111.73
5.2.170.0060.0299.22
5.2.160.0060.0279.23
5.2.150.0040.0309.23
5.2.140.0040.0319.22
5.2.130.0060.0279.18
5.2.120.0070.0279.18
5.2.110.0060.0289.19
5.2.100.0060.0279.19
5.2.90.0060.0279.18
5.2.80.0040.0359.18
5.2.70.0050.0309.18
5.2.60.0050.0309.13
5.2.50.0070.0279.09
5.2.40.0040.0299.07
5.2.30.0050.0299.05
5.2.20.0050.0289.04
5.2.10.0060.0278.94
5.2.00.0060.0278.81
5.1.60.0030.0278.09
5.1.50.0030.0258.09
5.1.40.0040.0248.07
5.1.30.0020.0288.41
5.1.20.0040.0278.44
5.1.10.0080.0228.16
5.1.00.0060.0238.17
5.0.50.0020.0226.65
5.0.40.0030.0206.50
5.0.30.0050.0316.32
5.0.20.0040.0196.29
5.0.10.0040.0196.26
5.0.00.0020.0326.25
4.4.90.0010.0174.77
4.4.80.0030.0144.75
4.4.70.0030.0154.75
4.4.60.0060.0124.75
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0050.0134.85
4.4.00.0030.0244.76
4.3.110.0030.0164.67
4.3.100.0030.0154.66
4.3.90.0020.0164.63
4.3.80.0030.0274.58
4.3.70.0040.0184.63
4.3.60.0050.0124.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0040.0143.30
4.3.20.0020.0153.28
4.3.10.0040.0133.24
4.3.00.0000.01718.56

preferences:
45.39 ms | 401 KiB | 5 Q