3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = [1,2,3,4,5,6,7,8,9,10,11,12]; $ct = 0; $out = array_map(function($v, $y) use (&$ct){ return [$v[$ct++], $y[$ct++]]; }, $x, $x); print_r($out);

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)
8.3.60.0130.00318.80
8.3.50.0220.00018.31
8.3.40.0140.00018.78
8.3.30.0070.00718.79
8.3.20.0040.00420.18
8.3.10.0050.00321.90
8.3.00.0080.00019.50
8.2.180.0080.00818.54
8.2.170.0210.00022.96
8.2.160.0070.00719.18
8.2.150.0120.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00820.88
8.2.120.0040.00426.35
8.2.110.0070.00321.09
8.2.100.0030.00917.84
8.2.90.0000.00817.84
8.2.80.0040.00419.32
8.2.70.0050.00318.16
8.2.60.0060.00317.91
8.2.50.0040.00418.22
8.2.40.0000.00720.59
8.2.30.0040.00419.58
8.2.20.0040.00418.04
8.2.10.0080.00018.17
8.2.00.0040.00418.18
8.1.280.0070.00725.92
8.1.270.0080.00020.25
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0110.00021.00
8.1.230.0040.00720.91
8.1.220.0040.00417.79
8.1.210.0030.00718.79
8.1.200.0000.00817.35
8.1.190.0000.00817.35
8.1.180.0070.00018.10
8.1.170.0060.00318.45
8.1.160.0070.00018.85
8.1.150.0040.00420.26
8.1.140.0000.00917.80
8.1.130.0030.00318.90
8.1.120.0000.00717.47
8.1.110.0070.00017.34
8.1.100.0000.00817.43
8.1.90.0000.00717.39
8.1.80.0000.00717.47
8.1.70.0030.00317.41
8.1.60.0080.00017.61
8.1.50.0070.00017.55
8.1.40.0000.00917.46
8.1.30.0060.00317.72
8.1.20.0040.00417.52
8.1.10.0080.00017.57
8.1.00.0080.00017.49
8.0.300.0040.00420.20
8.0.290.0030.00616.75
8.0.280.0080.00018.50
8.0.270.0050.00217.30
8.0.260.0030.00616.90
8.0.250.0030.00317.04
8.0.240.0030.00316.94
8.0.230.0000.00716.95
8.0.220.0000.00716.89
8.0.210.0030.00316.98
8.0.200.0060.00016.90
8.0.190.0040.00416.98
8.0.180.0040.00416.86
8.0.170.0040.00417.01
8.0.160.0000.00817.02
8.0.150.0000.00716.83
8.0.140.0000.00716.89
8.0.130.0030.00313.39
8.0.120.0070.00016.80
8.0.110.0020.00516.93
8.0.100.0000.00816.97
8.0.90.0040.00416.95
8.0.80.0090.00616.92
8.0.70.0000.00717.00
8.0.60.0000.00816.93
8.0.50.0020.00517.02
8.0.30.0080.01217.22
8.0.20.0120.00717.41
8.0.10.0040.00417.02
8.0.00.0080.00916.75
7.4.330.0050.00015.55
7.4.320.0000.00616.55
7.4.300.0000.00716.61
7.4.290.0060.00016.48
7.4.280.0050.00316.57
7.4.270.0030.00316.66
7.4.260.0000.00716.48
7.4.250.0000.00816.56
7.4.240.0030.00516.53
7.4.230.0040.00416.65
7.4.220.0080.00016.43
7.4.210.0100.01016.71
7.4.200.0040.00416.39
7.4.160.0120.00516.59
7.4.150.0100.01017.40
7.4.140.0120.01117.86
7.4.130.0120.01216.58
7.4.120.0140.00816.50
7.4.110.0090.00916.45
7.4.100.0170.00416.53
7.4.90.0090.00916.73
7.4.80.0080.01119.39
7.4.70.0150.00416.55
7.4.60.0120.00316.37
7.4.50.0080.00416.67
7.4.40.0030.01416.69
7.4.00.0030.01515.08
7.3.330.0000.00713.38
7.3.320.0070.00013.32
7.3.310.0040.00416.12
7.3.300.0030.00316.29
7.3.290.0110.00616.32
7.3.280.0120.00616.29
7.3.270.0110.00617.40
7.3.260.0130.00916.43
7.3.250.0090.00916.49
7.3.240.0140.00616.45
7.3.230.0090.00816.32
7.3.210.0100.00716.47
7.3.200.0100.00716.50
7.3.190.0100.01016.36
7.3.180.0100.00716.46
7.3.170.0160.00016.43
7.3.160.0080.00816.56
7.2.330.0100.00716.38
7.2.320.0130.00316.56
7.2.310.0070.01016.61
7.2.300.0060.01016.80
7.2.290.0120.00416.50
7.2.60.0050.00316.90
7.2.10.0180.02117.68
7.2.00.0330.00718.02
7.1.200.0030.00915.74
7.1.130.0060.01216.76
7.1.120.0290.00716.66
7.1.110.0210.01016.11
7.1.100.0260.01615.82
7.1.90.0180.01215.91
7.1.80.0220.01016.00
7.1.70.0250.00415.44
7.1.60.1740.01333.32
7.1.50.0330.01033.14
7.1.40.0390.01532.57
7.1.30.0430.01332.84
7.1.20.0400.01732.86
7.1.10.0260.01114.82
7.1.00.0260.01215.04

preferences:
58.52 ms | 401 KiB | 5 Q