3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ao = new ArrayObject([2, 3, 8, 9]); var_dump(array_walk_recursive($ao, function($item, $key){ echo $key . ' => ' . $item . PHP_EOL; }));

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)
8.3.110.0120.00620.94
8.3.100.0040.00424.06
8.3.90.0080.00026.77
8.3.80.0050.00518.43
8.3.70.0110.01116.63
8.3.60.0190.00318.21
8.3.50.0090.00922.05
8.3.40.0060.00918.54
8.3.30.0110.00318.52
8.3.20.0100.00320.16
8.3.10.0050.00320.36
8.3.00.0070.00320.65
8.2.230.0060.00322.58
8.2.220.0040.00437.54
8.2.210.0110.00426.77
8.2.200.0030.00618.16
8.2.190.0120.00916.75
8.2.180.0080.00818.54
8.2.170.0060.00922.96
8.2.160.0100.00720.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00421.12
8.2.120.0070.00026.35
8.2.110.0040.00422.25
8.2.100.0030.00917.91
8.2.90.0030.00618.20
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0040.00418.03
8.2.50.0000.00818.09
8.2.40.0050.00320.44
8.2.30.0040.00419.43
8.2.20.0040.00417.74
8.2.10.0030.00618.04
8.2.00.0080.00018.11
8.1.290.0060.00318.88
8.1.280.0040.01525.92
8.1.270.0030.00723.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00619.09
8.1.230.0000.01220.97
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00717.35
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0030.00322.14
8.1.150.0030.00618.94
8.1.140.0080.00019.62
8.1.130.0020.00517.65
8.1.120.0000.00717.40
8.1.110.0000.00717.35
8.1.100.0040.00417.50
8.1.90.0040.00417.51
8.1.80.0080.00017.38
8.1.70.0080.00017.34
8.1.60.0000.00817.57
8.1.50.0040.00417.58
8.1.40.0060.00617.55
8.1.30.0000.00817.62
8.1.20.0050.00217.55
8.1.10.0040.00417.54
8.1.00.0040.00417.54
8.0.300.0000.00720.16
8.0.290.0040.00416.63
8.0.280.0070.00018.30
8.0.270.0040.00417.84
8.0.260.0040.00417.18
8.0.250.0030.00316.82
8.0.240.0000.00716.89
8.0.230.0070.00016.85
8.0.220.0000.00716.80
8.0.210.0000.00716.80
8.0.200.0000.00616.91
8.0.190.0040.00416.89
8.0.180.0000.00716.86
8.0.170.0030.00316.84
8.0.160.0000.00716.88
8.0.150.0080.00016.92
8.0.140.0070.00416.77
8.0.130.0000.00613.31
8.0.120.0050.00316.81
8.0.110.0030.00616.84
8.0.100.0080.00016.85
8.0.90.0080.00016.76
8.0.80.0060.00916.86
8.0.70.0050.00216.68
8.0.60.0040.00416.99
8.0.50.0040.00416.97
8.0.30.0190.01117.12
8.0.20.0110.00817.40
8.0.10.0040.00416.99
8.0.00.0110.00916.81
7.4.330.0030.00316.66
7.4.320.0060.00016.50
7.4.300.0060.00016.53
7.4.290.0000.00716.55
7.4.280.0000.00716.53
7.4.270.0040.00416.41
7.4.260.0040.00416.57
7.4.250.0000.01016.46
7.4.240.0070.00016.57
7.4.230.0030.00316.47
7.4.220.0040.01316.41
7.4.210.0030.01016.68
7.4.200.0030.00316.40
7.4.160.0090.00616.61
7.4.150.0070.01017.40
7.4.140.0110.00717.86
7.4.130.0100.01016.38
7.4.120.0120.00716.53
7.4.110.0160.00316.49
7.4.100.0000.01716.50
7.4.90.0070.01016.43
7.4.80.0140.00519.39
7.4.70.0080.00816.52
7.4.60.0160.00016.46
7.4.50.0090.00616.48
7.4.40.0130.00316.25
7.4.30.0070.01016.45
7.4.00.0030.01014.68
7.3.330.0000.00513.25
7.3.320.0000.00613.24
7.3.310.0040.00416.11
7.3.300.0030.00516.29
7.3.290.0080.00816.24
7.3.280.0060.01116.35
7.3.270.0110.00717.40
7.3.260.0110.00716.50
7.3.240.0120.00816.39
7.3.230.0000.01616.39
7.3.210.0040.01316.37
7.3.200.0140.00816.19
7.3.190.0040.01216.18
7.3.180.0100.00616.48
7.3.170.0090.01216.57
7.3.160.0090.00616.48
7.2.330.0070.01116.37
7.2.320.0100.01216.46
7.2.310.0030.01316.77
7.2.300.0100.00716.73
7.2.290.0110.00516.63
7.2.80.0080.00416.67
7.2.60.0000.01316.91
7.1.200.0100.00315.58
7.1.70.0030.01017.16
7.1.60.0030.00817.23
7.1.50.0080.00816.87
7.1.00.0070.07022.30
7.0.200.0060.01016.70
7.0.120.0030.07322.05
7.0.110.0070.07321.91
7.0.100.0030.06322.00
7.0.90.0030.06322.20
7.0.80.0030.06722.06
7.0.70.0100.06722.02
7.0.60.0000.07722.14
7.0.50.0070.07022.05
7.0.40.0000.07721.98
7.0.30.0070.06722.20
7.0.20.0000.07722.12
7.0.10.0030.07022.05
7.0.00.0070.07022.04
5.6.280.0100.04721.13
5.6.260.0070.06721.12
5.6.250.0030.07321.04
5.6.240.0000.08020.88
5.6.230.0000.08021.06
5.6.220.0030.06320.78
5.6.210.0030.07020.97
5.6.200.0030.07721.06
5.6.190.0030.07720.79
5.6.180.0130.06321.04
5.6.170.0100.06721.09
5.6.160.0100.06720.93
5.6.150.0000.07721.05
5.6.140.0130.06721.00
5.6.130.0000.07320.83
5.6.120.0130.06720.82
5.6.110.0030.07321.02
5.6.100.0000.06021.01
5.6.90.0030.07320.80
5.6.80.0030.07020.18
5.6.70.0130.05720.38
5.6.60.0000.07720.41
5.6.50.0130.06320.41
5.6.40.0030.07320.43
5.6.30.0000.07720.15
5.6.20.0070.06020.43
5.6.10.0000.07020.43
5.6.00.0030.07020.39
5.5.380.0030.07317.59
5.5.370.0100.06317.71
5.5.360.0030.07717.66
5.5.350.0030.07017.68
5.5.340.0070.07018.08
5.5.330.0070.07017.83
5.5.320.0030.07017.95
5.5.310.0000.07318.07
5.5.300.0030.07318.13
5.5.290.0070.07017.92
5.5.280.0030.06018.09
5.5.270.0030.07718.25
5.5.260.0000.06717.92
5.5.250.0000.07317.74
5.5.240.0030.07017.64
5.5.230.0070.07017.29
5.5.220.0000.07317.46
5.5.210.0030.06717.62
5.5.200.0030.05717.47
5.5.190.0030.07317.48
5.5.180.0030.07317.27
5.5.160.0000.07017.28
5.5.150.0030.07017.27
5.5.140.0000.07017.47
5.5.130.0070.05717.47
5.5.120.0100.06017.26
5.5.110.0070.05317.27
5.5.100.0000.07317.31
5.5.90.0030.06017.15
5.5.80.0030.07017.15
5.5.70.0030.06017.37
5.5.60.0070.06317.49
5.5.50.0030.06717.37
5.5.40.0030.06717.36
5.5.30.0030.06717.16
5.5.20.0030.06717.30
5.5.10.0070.06717.34
5.5.00.0070.06717.45

preferences:
61.44 ms | 403 KiB | 5 Q