3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x { function foo() { print "foo"; } function bar() { $x = array('self', "foo"); call_user_func($x); $x(); } } $a = new x; $a->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)
8.3.60.0100.01018.49
8.3.50.0130.00621.96
8.3.40.0000.01418.67
8.3.30.0070.00719.01
8.3.20.0040.00420.05
8.3.10.0030.00520.54
8.3.00.0040.00419.38
8.2.180.0090.00616.63
8.2.170.0120.00622.96
8.2.160.0080.00620.33
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00321.99
8.2.110.0060.00322.14
8.2.100.0040.00717.78
8.2.90.0060.00319.21
8.2.80.0040.00417.97
8.2.70.0070.00317.50
8.2.60.0050.00317.80
8.2.50.0060.00318.07
8.2.40.0000.00718.16
8.2.30.0040.00419.26
8.2.20.0040.00417.67
8.2.10.0000.00717.96
8.2.00.0050.00317.74
8.1.280.0100.01025.92
8.1.270.0080.00023.97
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00923.91
8.1.230.0070.00719.14
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0100.00317.36
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0030.00618.57
8.1.160.0040.00421.94
8.1.150.0000.00718.66
8.1.140.0030.00617.38
8.1.130.0000.00717.73
8.1.120.0050.00217.40
8.1.110.0050.00217.35
8.1.100.0000.00717.37
8.1.90.0020.00517.45
8.1.80.0000.00717.29
8.1.70.0040.00417.39
8.1.60.0000.00817.58
8.1.50.0050.00517.38
8.1.40.0000.00717.37
8.1.30.0030.00517.62
8.1.20.0030.00617.71
8.1.10.0000.00717.62
8.1.00.0000.00717.54
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0050.00318.43
8.0.270.0030.00617.21
8.0.260.0000.00618.47
8.0.250.0030.00316.91
8.0.240.0030.00316.93
8.0.230.0040.00416.84
8.0.220.0030.00316.81
8.0.210.0000.00716.79
8.0.200.0000.00616.95
8.0.190.0040.00316.96
8.0.180.0000.00716.95
8.0.170.0000.00716.81
8.0.160.0020.00516.80
8.0.150.0040.00416.87
8.0.140.0020.00516.84
8.0.130.0030.00313.29
8.0.120.0050.00316.85
8.0.110.0070.00016.77
8.0.100.0050.00316.73
8.0.90.0000.00716.86
8.0.80.0100.00716.89
8.0.70.0040.00416.77
8.0.60.0040.00416.68
8.0.50.0070.00016.78
8.0.30.0090.01017.13
8.0.20.0120.00717.40
8.0.10.0000.00716.78
8.0.00.0090.00816.63
7.4.330.0020.00215.00
7.4.320.0040.00416.52
7.4.300.0000.00616.47
7.4.290.0000.00716.59
7.4.280.0050.00216.58
7.4.270.0040.00416.53
7.4.260.0030.00316.51
7.4.250.0030.00516.51
7.4.240.0000.00716.54
7.4.230.0030.00316.40
7.4.220.0090.01916.66
7.4.210.0030.01616.55
7.4.200.0030.00616.68
7.4.160.0030.01316.79
7.4.150.0110.01117.40
7.4.140.0100.01017.86
7.4.130.0130.00516.49
7.4.120.0080.01016.50
7.4.110.0060.01016.44
7.4.100.0120.00616.54
7.4.90.0120.00616.49
7.4.80.0060.01119.37
7.4.70.0120.00616.43
7.4.60.0000.01816.38
7.4.50.0000.00816.41
7.4.40.0160.00316.38
7.4.30.0090.00616.51
7.4.00.0060.00915.02
7.3.330.0030.00313.34
7.3.320.0050.00013.15
7.3.310.0000.00716.38
7.3.300.0030.00316.32
7.3.290.0080.00816.40
7.3.280.0100.00716.34
7.3.270.0170.00917.40
7.3.260.0090.00916.51
7.3.250.0120.00816.48
7.3.240.0030.01916.57
7.3.230.0070.01416.55
7.3.210.0060.00916.43
7.3.200.0000.01719.39
7.3.190.0030.01316.54
7.3.180.0080.00816.57
7.3.170.0030.01316.46
7.3.160.0090.01316.43
7.2.330.0030.01416.62
7.2.320.0110.00816.73
7.2.310.0030.01616.36
7.2.300.0070.01016.39
7.2.290.0080.00816.30
7.2.60.0110.00416.84
7.2.00.0070.00719.29
7.1.200.0040.01215.56
7.1.100.0030.00918.17
7.1.70.0000.01217.07
7.1.60.0090.01219.32
7.1.50.0070.01316.70
7.1.00.0000.07722.43
7.0.200.0000.01016.83
7.0.140.0000.08022.18
7.0.60.0100.07319.91
7.0.50.0100.06317.85
7.0.40.0130.08319.96
7.0.30.0230.04320.25
7.0.20.0330.04320.26
7.0.10.0200.08020.20
7.0.00.0100.05020.07
5.6.280.0000.07320.87
5.6.210.0170.06320.63
5.6.200.0030.05718.16
5.6.190.0000.04720.52
5.6.180.0370.07020.34
5.6.170.0170.05020.38
5.6.160.0100.04320.54
5.6.150.0000.04718.18
5.6.140.0170.07318.11
5.6.130.0030.05318.11
5.6.120.0100.04020.96
5.6.110.0030.07020.89
5.6.100.0100.06720.97
5.6.90.0030.04021.01
5.6.80.0130.07020.41
5.6.70.3200.03720.37
5.5.350.0100.07720.33
5.5.340.0030.04317.94
5.5.330.0030.06020.37
5.5.320.0170.09020.33
5.5.310.0300.07320.33
5.5.300.0030.06017.98
5.5.290.0200.06717.98
5.5.280.0070.05320.88
5.5.270.0130.08020.84
5.5.260.0030.04320.73
5.5.250.0030.08320.66
5.5.240.0000.03320.18
5.4.450.0730.05719.63
5.4.440.0830.07019.59
5.4.430.0970.08019.34
5.4.420.0670.00019.41
5.4.410.0630.00019.31
5.4.400.0800.00019.24
5.4.390.0630.00019.07
5.4.380.0370.05318.72
5.4.370.0400.05018.78
5.4.360.0400.05018.70
5.4.350.0330.05318.77
5.4.340.0300.05318.80
5.4.320.0070.04112.50
5.4.310.0050.03812.50
5.4.300.0070.03412.50
5.4.290.0070.03712.49
5.4.280.0060.03512.39
5.4.270.0050.03712.39
5.4.260.0060.04312.39
5.4.250.0070.03612.39
5.4.240.0070.03512.39
5.4.230.0070.03612.39
5.4.220.0040.03812.39
5.4.210.0090.03212.38
5.4.200.0060.03812.39
5.4.190.0040.03712.38
5.4.180.0070.03412.38
5.4.170.0070.03412.39
5.4.160.0050.03512.39
5.4.150.0080.03712.39
5.4.140.0080.03412.07
5.4.130.0080.03812.05
5.4.120.0120.03212.02
5.4.110.0040.04212.01
5.4.100.0080.03312.01
5.4.90.0030.04412.02
5.4.80.0110.03712.02
5.4.70.0070.03812.01
5.4.60.0050.03712.01
5.4.50.0040.04512.00
5.4.40.0050.04212.00
5.4.30.0120.03512.00
5.4.20.0050.03711.99
5.4.10.0070.03612.00
5.4.00.0090.03711.48
5.3.290.0190.03412.80
5.3.280.0140.04212.71
5.3.270.0110.04112.72
5.3.260.0060.03912.72
5.3.250.0090.03412.72
5.3.240.0050.04012.72
5.3.230.0090.03412.71
5.3.220.0060.03712.68
5.3.210.0090.03512.68
5.3.200.0050.03812.68
5.3.190.0040.03812.68
5.3.180.0050.03712.67
5.3.170.0050.03812.67
5.3.160.0060.03612.67
5.3.150.0060.04112.68
5.3.140.0070.03512.66
5.3.130.0080.03612.66
5.3.120.0110.03412.66
5.3.110.0050.03912.65
5.3.100.0060.03612.12
5.3.90.0060.03712.10
5.3.80.0140.03212.10
5.3.70.0150.03012.10
5.3.60.0070.03512.08
5.3.50.0050.03612.03
5.3.40.0020.03912.04
5.3.30.0090.03111.99
5.3.20.0060.03611.77
5.3.10.0060.03411.73
5.3.00.0030.03811.73
5.2.170.0040.0319.23
5.2.160.0060.0279.23
5.2.150.0040.0309.23
5.2.140.0060.0299.22
5.2.130.0050.0289.19
5.2.120.0030.0309.18
5.2.110.0060.0299.19
5.2.100.0060.0289.18
5.2.90.0070.0279.18
5.2.80.0040.0319.18
5.2.70.0040.0319.18
5.2.60.0120.0249.13
5.2.50.0100.0309.10
5.2.40.0110.0249.08
5.2.30.0060.0299.05
5.2.20.0030.0329.04
5.2.10.0050.0308.95
5.2.00.0050.0298.80
5.1.60.0020.0268.09
5.1.50.0050.0248.09
5.1.40.0040.0248.07
5.1.30.0060.0248.42
5.1.20.0060.0258.44
5.1.10.0050.0248.17
5.1.00.0060.0258.17
5.0.50.0060.0196.64
5.0.40.0030.0206.50
5.0.30.0030.0326.32
5.0.20.0050.0186.28
5.0.10.0030.0206.26
5.0.00.0030.0316.25
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0050.0224.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0040.0244.59
4.3.70.0050.0134.63
4.3.60.0010.0164.62
4.3.50.0040.0144.63
4.3.40.0030.0234.54
4.3.30.0010.0173.30
4.3.20.0010.0173.28
4.3.10.0020.0153.24
4.3.00.0100.0276.98

preferences:
45.91 ms | 401 KiB | 5 Q