3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function column() { $var = 'string'; $var->column(); } } $header = new Foo; var_dump(get_class($header), get_class_methods($header), method_exists($header, 'column')); $header->column();

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)
8.3.60.0100.01018.56
8.3.50.0110.00822.05
8.3.40.0110.00418.97
8.3.30.0090.00619.04
8.3.20.0000.00920.20
8.3.10.0040.00423.61
8.3.00.0040.00420.84
8.2.180.0080.01516.63
8.2.170.0040.01122.96
8.2.160.0040.01120.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00420.89
8.2.110.0060.00322.23
8.2.100.0090.00317.84
8.2.90.0040.00417.84
8.2.80.0000.00919.09
8.2.70.0030.00617.50
8.2.60.0050.00317.80
8.2.50.0090.00018.07
8.2.40.0070.00018.10
8.2.30.0000.00818.00
8.2.20.0050.00317.66
8.2.10.0040.00418.04
8.2.00.0000.00817.72
8.1.280.0040.01125.92
8.1.270.0000.00823.82
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0180.00323.80
8.1.230.0040.00720.97
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0100.00017.36
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0040.00418.75
8.1.150.0060.00318.59
8.1.140.0000.00717.45
8.1.130.0070.00017.84
8.1.120.0080.00017.32
8.1.110.0000.00717.40
8.1.100.0000.00717.42
8.1.90.0040.00417.46
8.1.80.0050.00317.42
8.1.70.0070.00017.38
8.1.60.0030.00517.46
8.1.50.0000.00817.39
8.1.40.0040.00417.58
8.1.30.0040.00417.54
8.1.20.0040.00417.66
8.1.10.0000.00817.59
8.1.00.0070.00017.59
8.0.300.0030.00320.09
8.0.290.0030.00716.75
8.0.280.0000.00718.38
8.0.270.0060.00317.20
8.0.260.0030.00320.05
8.0.250.0030.00316.92
8.0.240.0030.00316.84
8.0.230.0000.00716.86
8.0.220.0030.00316.94
8.0.210.0070.00016.79
8.0.200.0080.00016.84
8.0.190.0000.00816.85
8.0.180.0050.00316.90
8.0.170.0040.00416.93
8.0.160.0040.00416.99
8.0.150.0000.00716.86
8.0.140.0040.00416.68
8.0.130.0000.00513.32
8.0.120.0060.00316.74
8.0.110.0080.00016.77
8.0.100.0040.00416.96
8.0.90.0040.00416.84
8.0.80.0060.00916.87
8.0.70.0040.00416.90
8.0.60.0000.00716.93
8.0.50.0000.00716.91
8.0.30.0100.01017.21
8.0.20.0130.00517.40
8.0.10.0040.00416.88
8.0.00.0110.00816.80
7.4.330.0000.00515.00
7.4.320.0030.00316.55
7.4.300.0000.00616.61
7.4.290.0030.00316.58
7.4.280.0080.00016.54
7.4.270.0030.00316.41
7.4.260.0000.00716.40
7.4.250.0000.00816.57
7.4.240.0020.00516.52
7.4.230.0050.00216.61
7.4.220.0030.01516.49
7.4.210.0150.00316.40
7.4.200.0030.00416.50
7.4.190.0000.00716.58
7.4.160.0160.00816.57
7.4.150.0090.01017.40
7.4.140.0130.00417.86
7.4.130.0140.00616.48
7.4.120.0120.00616.48
7.4.110.0000.01616.50
7.4.100.0090.00916.71
7.4.90.0040.01216.48
7.4.80.0060.01219.39
7.4.70.0080.00816.48
7.4.60.0070.01416.57
7.4.50.0060.00316.52
7.4.40.0120.00816.43
7.4.30.0130.00616.35
7.4.00.0100.00714.81
7.3.330.0030.00313.45
7.3.320.0000.00513.36
7.3.310.0070.00016.45
7.3.300.0040.00416.37
7.3.290.0100.01016.42
7.3.280.0100.00916.42
7.3.270.0070.01117.40
7.3.260.0090.00916.62
7.3.250.0140.00916.38
7.3.240.0070.01016.58
7.3.230.0100.00616.41
7.3.210.0180.00016.41
7.3.200.0070.01619.39
7.3.190.0070.01716.35
7.3.180.0080.00816.50
7.3.170.0160.00016.38
7.3.160.0070.01016.58
7.3.120.0090.00614.63
7.2.330.0070.01416.43
7.2.320.0110.00716.75
7.2.310.0090.00616.71
7.2.300.0130.00416.52
7.2.290.0060.01616.32
7.2.60.0070.00716.51
7.2.00.0060.00619.37
7.1.200.0070.00715.53
7.1.100.0040.01117.93
7.1.70.0000.00716.87
7.1.60.0000.02419.70
7.1.50.0070.01616.79
7.1.00.0130.06722.31
7.0.200.0070.00416.43
7.0.140.0100.06722.01
7.0.60.0070.07320.03
7.0.50.0070.04017.91
7.0.40.0070.07720.40
7.0.30.0270.07720.19
7.0.20.0370.07320.19
7.0.10.0070.08720.23
7.0.00.0070.07720.24
5.6.280.0000.07721.09
5.6.210.0200.06720.52
5.6.200.0070.05718.20
5.6.190.0130.04720.46
5.6.180.0270.04020.77
5.6.170.0200.08320.46
5.6.160.0100.04720.48
5.6.150.0070.03718.28
5.6.140.0070.08718.18
5.6.130.0030.08318.15
5.6.120.0070.08021.02
5.6.110.0030.06321.11
5.6.100.0030.08321.17
5.6.90.0070.09020.96
5.6.80.0100.07020.44
5.5.350.0330.06720.43
5.5.340.0030.03717.97
5.5.330.0030.04020.57
5.5.320.0170.07320.38
5.5.310.0370.06020.26
5.5.300.0130.06017.94
5.5.290.0100.06317.94
5.5.280.0070.05320.88
5.5.270.0000.09320.77
5.5.260.0100.08320.64
5.5.250.0100.03720.69
5.5.240.0030.04020.28
5.4.450.0600.06019.15
5.4.440.0100.07019.62
5.4.430.0130.07719.46
5.4.420.0230.04319.52
5.4.410.0070.06019.31
5.4.400.0130.04719.23
5.4.390.0070.06319.16
5.4.380.0130.06018.47
5.4.370.0070.05018.76
5.4.360.0130.03018.74
5.4.350.0100.03612.02
5.4.340.0100.04612.02
5.4.320.0080.03612.50
5.4.310.0080.03812.50
5.4.300.0100.04012.50
5.4.290.0040.04012.50
5.4.280.0110.03312.39
5.4.270.0030.03912.40
5.4.260.0040.03912.39
5.4.250.0050.03912.39
5.4.240.0080.03712.39
5.4.230.0050.03812.38
5.4.220.0060.03712.39
5.4.210.0050.03712.39
5.4.200.0060.03812.39
5.4.190.0060.03812.39
5.4.180.0070.03712.38
5.4.170.0080.03712.39
5.4.160.0040.04012.39
5.4.150.0060.03712.39
5.4.140.0040.04012.07
5.4.130.0060.03812.06
5.4.120.0100.04012.02
5.4.110.0110.03012.01
5.4.100.0050.03612.01
5.4.90.0080.03612.01
5.4.80.0070.03712.02
5.4.70.0050.03612.01
5.4.60.0080.03412.01
5.4.50.0100.03212.01
5.4.40.0080.03412.00
5.4.30.0040.03711.99
5.4.20.0060.03611.99
5.4.10.0050.05112.00
5.4.00.0040.03711.49
5.3.290.0050.04112.80
5.3.280.0070.03612.71
5.3.270.0050.03912.72
5.3.260.0060.03912.72
5.3.250.0070.04912.72
5.3.240.0060.03912.72
5.3.230.0060.04412.71
5.3.220.0080.03912.68
5.3.210.0080.03912.68
5.3.200.0050.04512.68
5.3.190.0060.03912.68
5.3.180.0030.04012.67
5.3.170.0070.03612.66
5.3.160.0050.03912.68
5.3.150.0070.03612.67
5.3.140.0080.03512.66
5.3.130.0050.04112.66
5.3.120.0100.03712.66
5.3.110.0080.04612.66
5.3.100.0090.03412.12
5.3.90.0020.04112.10
5.3.80.0060.04212.09
5.3.70.0080.03512.09
5.3.60.0040.04912.08
5.3.50.0070.03512.03
5.3.40.0090.03412.03
5.3.30.0030.03811.99
5.3.20.0070.03611.77
5.3.10.0070.04111.73
5.3.00.0050.03811.73
5.2.170.0050.0319.22
5.2.160.0060.0289.22
5.2.150.0070.0309.22
5.2.140.0020.0359.22
5.2.130.0040.0329.18
5.2.120.0030.0319.18
5.2.110.0080.0379.19
5.2.100.0090.0369.18
5.2.90.0080.0389.18
5.2.80.0070.0349.18
5.2.70.0050.0329.18
5.2.60.0050.0369.13
5.2.50.0050.0329.10
5.2.40.0070.0299.07
5.2.30.0060.0299.05
5.2.20.0040.0309.04
5.2.10.0060.0288.94
5.2.00.0040.0308.80
5.1.60.0050.0248.09
5.1.50.0070.0228.09
5.1.40.0050.0268.07
5.1.30.0060.0298.42
5.1.20.0060.0258.45
5.1.10.0030.0278.17
5.1.00.0060.0258.16
5.0.50.0030.0256.64
5.0.40.0050.0226.50
5.0.30.0030.0316.32
5.0.20.0030.0226.28
5.0.10.0040.0196.25
5.0.00.0050.0296.25
4.4.90.0040.0154.78
4.4.80.0050.0134.75
4.4.70.0040.0154.76
4.4.60.0040.0154.75
4.4.50.0020.0174.77
4.4.40.0040.0274.70
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0080.0114.85
4.4.00.0040.0254.76
4.3.110.0000.0194.66
4.3.100.0040.0144.67
4.3.90.0040.0144.63
4.3.80.0020.0264.58
4.3.70.0040.0144.63
4.3.60.0040.0144.63
4.3.50.0040.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0183.30
4.3.20.0000.0193.28
4.3.10.0020.0163.24
4.3.00.0030.0208.14

preferences:
46.7 ms | 401 KiB | 5 Q