3v4l.org

run code in 300+ PHP versions simultaneously
<?php //set_error_handler(function() { return true; }); class Foo { const bar = 'yo'; function baz() { $this->bar = function() {echo 'im a callable bar';}; } function bar() { echo 'called'; } } $foo = new Foo(); $foo->baz(); $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)
8.3.60.0040.01118.33
8.3.50.0160.00322.03
8.3.40.0150.00618.95
8.3.30.0040.01119.12
8.3.20.0050.00220.34
8.3.10.0080.00023.48
8.3.00.0080.00020.77
8.2.180.0100.01316.50
8.2.170.0070.01422.96
8.2.160.0090.00618.66
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0150.00326.16
8.2.120.0000.00819.48
8.2.110.0060.00320.34
8.2.100.0080.00317.84
8.2.90.0030.00919.17
8.2.80.0040.00417.97
8.2.70.0000.01017.50
8.2.60.0080.00017.80
8.2.50.0100.00018.07
8.2.40.0060.00320.07
8.2.30.0000.00718.26
8.2.20.0000.00817.75
8.2.10.0040.00418.05
8.2.00.0000.00717.69
8.1.280.0100.00725.92
8.1.270.0040.00423.87
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0030.00622.18
8.1.230.0040.00720.93
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.11
8.1.180.0030.00518.10
8.1.170.0000.00818.64
8.1.160.0040.00421.93
8.1.150.0040.00418.60
8.1.140.0060.00317.52
8.1.130.0070.00017.79
8.1.120.0040.00417.47
8.1.110.0040.00417.43
8.1.100.0040.00417.34
8.1.90.0000.00717.39
8.1.80.0030.00317.52
8.1.70.0030.00317.38
8.1.60.0060.00317.59
8.1.50.0030.00617.55
8.1.40.0040.00417.45
8.1.30.0030.00517.66
8.1.20.0000.00817.50
8.1.10.0040.00417.49
8.1.00.0040.00417.37
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.47
8.0.270.0030.00317.22
8.0.260.0000.00617.18
8.0.250.0000.00716.77
8.0.240.0050.00316.77
8.0.230.0030.00316.84
8.0.220.0000.00616.90
8.0.210.0030.00316.85
8.0.200.0050.00216.94
8.0.190.0050.00316.96
8.0.180.0030.00716.93
8.0.170.0030.00616.95
8.0.160.0000.00717.02
8.0.150.0030.00316.85
8.0.140.0030.00616.76
8.0.130.0060.00013.26
8.0.120.0040.00416.90
8.0.110.0000.00716.92
8.0.100.0050.00216.96
8.0.90.0040.00416.85
8.0.80.0090.00616.94
8.0.70.0000.00716.83
8.0.60.0040.00416.94
8.0.50.0050.00216.78
8.0.30.0090.01016.95
8.0.20.0150.02417.40
8.0.10.0040.00416.90
8.0.00.0110.01016.94
7.4.330.0050.00015.14
7.4.320.0030.00316.46
7.4.300.0030.00316.50
7.4.290.0070.00016.57
7.4.280.0080.00016.52
7.4.270.0040.00416.50
7.4.260.0050.00516.39
7.4.250.0040.00416.46
7.4.240.0040.00416.49
7.4.230.0000.00716.40
7.4.220.0120.00816.37
7.4.210.0040.01116.68
7.4.200.0040.00416.50
7.4.160.0100.00716.54
7.4.150.0110.00717.40
7.4.140.0130.00817.86
7.4.130.0100.00816.61
7.4.120.0080.00816.42
7.4.110.0060.01016.36
7.4.100.0140.00316.53
7.4.90.0110.00616.49
7.4.80.0120.01219.39
7.4.70.0090.00816.50
7.4.60.0130.00416.50
7.4.50.0000.00816.34
7.4.40.0060.01116.57
7.4.30.0080.00816.66
7.4.00.0100.00714.75
7.3.330.0000.00513.32
7.3.320.0000.00513.10
7.3.310.0070.00016.40
7.3.300.0070.00016.31
7.3.290.0150.00016.38
7.3.280.0120.00516.29
7.3.270.0130.00317.40
7.3.260.0090.00916.38
7.3.250.0080.01016.41
7.3.240.0120.00616.36
7.3.230.0110.00716.39
7.3.210.0000.02116.26
7.3.200.0000.01819.39
7.3.190.0100.01316.56
7.3.180.0110.00516.57
7.3.170.0080.00816.52
7.3.160.0100.01016.18
7.3.120.0040.01114.80
7.2.330.0100.01316.58
7.2.320.0060.00916.45
7.2.310.0110.00516.52
7.2.300.0100.00616.43
7.2.290.0090.01216.77
7.1.70.0020.00517.12
7.1.60.0070.01819.70
7.1.50.0060.00916.65
7.1.00.0100.07022.29
7.0.200.0000.01016.72
7.0.140.0030.07722.21
7.0.60.0030.09019.93
7.0.50.0130.07317.73
7.0.40.0100.07720.20
7.0.30.0270.05320.24
7.0.20.0300.04020.16
7.0.10.0070.04020.22
7.0.00.0070.04020.15
5.6.280.0030.07320.83
5.6.210.0070.05020.54
5.6.200.0030.04718.22
5.6.190.0100.05320.34
5.6.180.0370.08320.60
5.6.170.0130.05020.50
5.6.160.0030.04020.54
5.6.150.0070.05718.18
5.6.140.0070.06318.27
5.6.130.0070.06718.14
5.6.120.0170.05721.09
5.6.110.0130.06321.13
5.6.100.0030.08320.90
5.6.90.0070.04020.89
5.6.80.0100.07320.54
5.5.350.0000.04720.31
5.5.340.0130.08017.99
5.5.330.0100.07320.25
5.5.320.0500.07020.27
5.5.310.0230.06020.26
5.5.300.0070.05318.02
5.5.290.0030.08317.94
5.5.280.0000.05020.88
5.5.270.0000.04720.75
5.5.260.0100.06020.88
5.5.250.0170.08320.59
5.5.240.0070.07720.27
5.4.450.0270.04719.28
5.4.440.0270.04336.80
5.4.430.0730.04735.93
5.4.420.0430.03735.93
5.4.410.0370.04035.93
5.4.400.0500.03335.74
5.4.390.0670.04335.16
5.4.380.0100.06018.77
5.4.370.0100.06318.68
5.4.360.0200.04718.74
5.4.350.0200.04718.63
5.4.340.0100.05318.68
5.4.320.0040.03712.52
5.4.310.0060.04512.51
5.4.300.0080.04112.51
5.4.290.0100.05012.50
5.4.280.0090.04712.40
5.4.270.0090.04112.40
5.4.260.0050.04012.40
5.4.250.0100.03512.41
5.4.240.0100.03312.41
5.4.230.0050.04012.39
5.4.220.0060.03612.39
5.4.210.0030.03812.39
5.4.200.0070.03712.39
5.4.190.0050.03912.39
5.4.180.0050.03812.39
5.4.170.0030.03912.40
5.4.160.0020.04012.40
5.4.150.0080.03612.40
5.4.140.0050.03912.07
5.4.130.0080.03412.07
5.4.120.0050.05412.02
5.4.110.0100.04812.02
5.4.100.0080.04312.02
5.4.90.0080.03812.02
5.4.80.0050.03912.02
5.4.70.0060.03812.02
5.4.60.0070.03512.02
5.4.50.0060.03712.02
5.4.40.0030.04012.00
5.4.30.0070.03512.00
5.4.20.0050.03612.00
5.4.10.0070.03312.00
5.4.00.0060.03611.49
5.3.290.0040.04112.80
5.3.280.0060.03912.71
5.3.270.0060.03912.72
5.3.260.0090.03612.72
5.3.250.0070.03812.72
5.3.240.0050.04012.71
5.3.230.0080.03612.71
5.3.220.0070.04812.68
5.3.210.0060.04212.68
5.3.200.0100.04012.68
5.3.190.0100.03512.68
5.3.180.0100.03212.68
5.3.170.0080.03512.67
5.3.160.0070.03712.68
5.3.150.0060.03812.67
5.3.140.0090.03412.66
5.3.130.0100.03412.66
5.3.120.0050.04012.65
5.3.110.0060.03812.66
5.3.100.0060.03612.12
5.3.90.0050.03712.10
5.3.80.0080.03512.09
5.3.70.0060.04112.10
5.3.60.0080.03512.08
5.3.50.0040.03812.04
5.3.40.0050.03812.04
5.3.30.0040.03911.98
5.3.20.0090.04511.78
5.3.10.0080.03311.73
5.3.00.0050.03711.72
5.2.170.0040.0339.22
5.2.160.0030.0309.22
5.2.150.0080.0329.22
5.2.140.0060.0319.21
5.2.130.0080.0279.18
5.2.120.0050.0289.18
5.2.110.0020.0319.18
5.2.100.0060.0279.18
5.2.90.0050.0299.18
5.2.80.0070.0289.17
5.2.70.0030.0339.17
5.2.60.0050.0309.13
5.2.50.0060.0299.09
5.2.40.0070.0279.07
5.2.30.0040.0309.05
5.2.20.0050.0289.04
5.2.10.0050.0278.94
5.2.00.0070.0278.81
5.1.60.0040.0248.09
5.1.50.0030.0278.09
5.1.40.0080.0218.07
5.1.30.0050.0258.42
5.1.20.0020.0308.44
5.1.10.0070.0248.16
5.1.00.0050.0338.16
5.0.50.0040.0196.64
5.0.40.0040.0196.50
5.0.30.0050.0296.31
5.0.20.0040.0196.28
5.0.10.0030.0226.26
5.0.00.0060.0276.25
4.4.90.0050.0144.78
4.4.80.0050.0134.75
4.4.70.0010.0184.75
4.4.60.0030.0164.76
4.4.50.0030.0214.77
4.4.40.0030.0334.71
4.4.30.0050.0194.76
4.4.20.0030.0224.84
4.4.10.0010.0244.85
4.4.00.0020.0314.75
4.3.110.0080.0154.67
4.3.100.0060.0184.66
4.3.90.0030.0204.64
4.3.80.0040.0244.58
4.3.70.0030.0144.63
4.3.60.0040.0134.62
4.3.50.0020.0164.62
4.3.40.0020.0264.54
4.3.30.0000.0183.30
4.3.20.0000.0183.28
4.3.10.0020.0153.24
4.3.00.0230.01734.79

preferences:
44.56 ms | 401 KiB | 5 Q