3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function bar($bar) { $bar = 'overwritten'; var_dump(func_get_args()); } } (new Foo())->bar('original');

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)
8.3.70.0100.00718.31
8.3.60.0140.00016.63
8.3.50.0080.00922.99
8.3.40.0120.00618.72
8.3.30.0040.01118.81
8.3.20.0140.00020.21
8.3.10.0070.00318.63
8.3.00.0050.00319.26
8.2.180.0100.01016.50
8.2.170.0120.00622.96
8.2.160.0060.00922.17
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00421.01
8.2.110.0060.00320.39
8.2.100.0000.01118.22
8.2.90.0030.00619.23
8.2.80.0030.00517.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00318.34
8.2.30.0000.00719.46
8.2.20.0040.00417.74
8.2.10.0040.00418.05
8.2.00.0000.01017.59
8.1.280.0140.00325.92
8.1.270.0000.00823.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.00
8.1.230.0040.00718.95
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0060.00318.36
8.1.160.0080.00021.92
8.1.150.0000.00718.88
8.1.140.0040.00417.35
8.1.130.0000.00717.81
8.1.120.0030.00417.49
8.1.110.0040.00417.46
8.1.100.0040.00417.34
8.1.90.0070.00017.35
8.1.80.0040.00417.40
8.1.70.0070.00017.38
8.1.60.0030.00517.45
8.1.50.0040.00417.42
8.1.40.0040.00417.46
8.1.30.0030.00617.71
8.1.20.0050.00317.58
8.1.10.0000.00717.54
8.1.00.0000.00717.45
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.30
8.0.270.0030.00417.18
8.0.260.0030.00317.15
8.0.250.0000.00716.94
8.0.240.0040.00416.86
8.0.230.0000.00716.83
8.0.220.0000.00716.92
8.0.210.0070.00016.88
8.0.200.0030.00316.81
8.0.190.0030.00316.81
8.0.180.0070.00016.88
8.0.170.0080.00016.94
8.0.160.0030.00316.84
8.0.150.0000.00716.79
8.0.140.0000.00716.79
8.0.130.0000.00513.26
8.0.120.0000.00916.68
8.0.110.0000.00816.90
8.0.100.0070.00016.93
8.0.90.0000.00716.67
8.0.80.0100.00716.91
8.0.70.0000.00716.73
8.0.60.0000.00816.82
8.0.50.0040.00416.77
8.0.30.0080.00916.99
8.0.20.0120.00717.40
8.0.10.0070.00017.06
8.0.00.0070.01216.77
7.4.330.0060.00015.13
7.4.320.0030.00316.50
7.4.300.0060.00016.59
7.4.290.0040.00416.47
7.4.280.0050.00216.48
7.4.270.0030.00316.51
7.4.260.0030.00316.51
7.4.250.0070.00016.38
7.4.240.0030.00316.60
7.4.230.0000.00716.41
7.4.220.0030.01716.52
7.4.210.0070.00716.63
7.4.200.0030.00316.32
7.4.160.0140.00916.54
7.4.150.0080.00817.40
7.4.140.0100.00817.86
7.4.130.0080.00916.43
7.4.120.0090.00816.38
7.4.110.0110.01116.48
7.4.100.0070.01116.62
7.4.90.0070.01116.44
7.4.80.0130.00419.39
7.4.70.0040.01316.52
7.4.60.0150.00616.38
7.4.50.0000.00716.67
7.4.40.0060.01016.52
7.4.30.0080.00716.33
7.4.00.0070.01014.88
7.3.330.0000.00513.01
7.3.320.0000.00613.03
7.3.310.0030.00316.26
7.3.300.0000.00616.20
7.3.290.0100.01016.23
7.3.280.0090.00716.21
7.3.270.0130.00617.40
7.3.260.0140.00516.14
7.3.250.0100.01016.34
7.3.240.0080.00816.49
7.3.230.0130.00316.39
7.3.210.0060.01216.15
7.3.200.0080.00819.39
7.3.190.0070.01316.50
7.3.180.0130.00316.01
7.3.170.0210.03216.28
7.3.160.0090.00616.16
7.2.330.0130.00316.62
7.2.320.0060.01216.47
7.2.310.0030.01416.72
7.2.300.0070.01016.30
7.2.290.0060.01016.54
7.2.60.0070.01016.90
7.2.00.0120.00819.34
7.1.200.0030.01015.68
7.1.100.0040.01117.66
7.1.70.0030.00517.11
7.1.60.0060.01619.61
7.1.50.0140.01116.66
7.1.00.0030.07722.43
7.0.200.0040.00416.79
7.0.140.0000.07722.00
7.0.60.0130.08019.85
7.0.50.0070.05017.91
7.0.40.0070.06320.24
7.0.30.0300.08020.24
7.0.20.0200.06320.23
7.0.10.0070.04720.09
7.0.00.0100.07320.09
5.6.280.0030.07321.02
5.6.210.0070.06720.50
5.6.200.0030.08318.16
5.6.190.0070.08320.49
5.6.180.0330.07720.64
5.6.170.0230.06320.52
5.6.160.0100.04020.71
5.6.150.0030.08318.23
5.6.140.0100.07718.13
5.6.130.0070.04318.28
5.6.120.0070.04021.04
5.6.110.0130.07020.98
5.6.100.0070.08021.11
5.6.90.0070.04020.95
5.6.80.0100.03320.44
5.5.350.0270.07320.44
5.5.340.0100.08017.98
5.5.330.0000.08720.40
5.5.320.0000.04320.30
5.5.310.0300.04720.30
5.5.300.0030.06718.01
5.5.290.0070.05718.01
5.5.280.0130.05020.77
5.5.270.0070.08020.87
5.5.260.0000.09020.79
5.5.250.0100.08020.49
5.5.240.0030.08020.04
5.4.450.0130.06019.17
5.4.440.0100.05719.55
5.4.430.0700.06019.60
5.4.420.0800.07319.16
5.4.410.0700.06019.08
5.4.400.0030.06019.15
5.4.390.0700.05719.00
5.4.380.0470.06018.48
5.4.370.0370.06718.48
5.4.360.0330.06718.48
5.4.350.0430.05718.56
5.4.340.0270.08018.62
5.4.320.0070.03612.50
5.4.310.0050.04012.50
5.4.300.0060.03712.50
5.4.290.0080.03612.50
5.4.280.0100.04212.39
5.4.270.0080.03512.39
5.4.260.0050.03912.39
5.4.250.0070.03612.40
5.4.240.0060.03612.39
5.4.230.0050.03812.39
5.4.220.0060.03712.39
5.4.210.0090.03712.39
5.4.200.0030.04112.38
5.4.190.0080.03412.38
5.4.180.0030.03812.38
5.4.170.0050.03712.39
5.4.160.0070.03712.39
5.4.150.0090.03512.38
5.4.140.0030.04112.07
5.4.130.0050.04012.06
5.4.120.0070.04012.01
5.4.110.0090.03312.01
5.4.100.0050.03612.01
5.4.90.0050.03812.01
5.4.80.0140.03512.01
5.4.70.0030.03812.01
5.4.60.0050.03612.01
5.4.50.0080.03612.01
5.4.40.0040.04012.00
5.4.30.0080.03311.99
5.4.20.0090.03312.00
5.4.10.0070.03412.00
5.4.00.0040.03711.48
5.3.290.0090.04012.80
5.3.280.0080.03712.71
5.3.270.0060.03912.72
5.3.260.0100.03512.72
5.3.250.0070.03812.72
5.3.240.0080.03712.72
5.3.230.0050.03912.71
5.3.220.0070.03512.68
5.3.210.0060.03812.68
5.3.200.0110.03212.68
5.3.190.0030.04012.67
5.3.180.0120.03112.67
5.3.170.0040.03812.67
5.3.160.0080.03812.68
5.3.150.0060.03712.67
5.3.140.0080.03712.66
5.3.130.0090.03612.66
5.3.120.0080.03712.66
5.3.110.0080.03612.66
5.3.100.0070.03612.13
5.3.90.0070.03512.11
5.3.80.0050.03712.09
5.3.70.0070.03512.11
5.3.60.0050.04312.08
5.3.50.0070.03612.03
5.3.40.0050.03912.03
5.3.30.0050.03611.98
5.3.20.0110.03111.76
5.3.10.0090.03411.73
5.3.00.0070.04111.72
5.2.170.0040.0379.22
5.2.160.0030.0319.22
5.2.150.0050.0319.22
5.2.140.0050.0319.21
5.2.130.0060.0289.18
5.2.120.0060.0339.18
5.2.110.0220.0219.19
5.2.100.0060.0339.18
5.2.90.0110.0299.18
5.2.80.0050.0309.18
5.2.70.0050.0309.18
5.2.60.0060.0289.13
5.2.50.0070.0329.10
5.2.40.0040.0319.08
5.2.30.0040.0309.05
5.2.20.0060.0279.04
5.2.10.0050.0298.94
5.2.00.0060.0288.81
5.1.60.0040.0248.09
5.1.50.0020.0278.09
5.1.40.0050.0248.07
5.1.30.0040.0278.42
5.1.20.0070.0248.44
5.1.10.0100.0218.17
5.1.00.0030.0278.17
5.0.50.0050.0196.64
5.0.40.0060.0226.51
5.0.30.0050.0416.31
5.0.20.0040.0206.28
5.0.10.0030.0206.26
5.0.00.0030.0326.25
4.4.90.0030.0154.78
4.4.80.0050.0144.75
4.4.70.0040.0164.76
4.4.60.0030.0184.76
4.4.50.0070.0144.77
4.4.40.0040.0324.71
4.4.30.0030.0214.76
4.4.20.0020.0204.84
4.4.10.0040.0154.85
4.4.00.0030.0274.75
4.3.110.0030.0164.67
4.3.100.0040.0144.66
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0050.0124.63
4.3.60.0020.0154.62
4.3.50.0030.0164.63
4.3.40.0040.0234.54
4.3.30.0030.0153.30
4.3.20.0030.0193.28
4.3.10.0040.0163.24
4.3.00.0030.0237.91

preferences:
35.79 ms | 401 KiB | 5 Q