3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ [[58 => 32]], [[58 => 34]], [[57 => 26]], [[57 => 27]], [[56 => 16]], [[56 => 17]] ]; array_walk_recursive($arr, function($v,$k) use (&$r){ $r[$k] = isset($r[$k]) ? ($r[$k]+$v) : $v; }); print_r($r);

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)
8.3.60.0160.00316.63
8.3.50.0140.00416.31
8.3.40.0100.00618.52
8.3.30.0110.00418.89
8.3.20.0080.00022.64
8.3.10.0070.00021.95
8.3.00.0040.00420.43
8.2.180.0070.01316.50
8.2.170.0120.00622.96
8.2.160.0100.01020.38
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0050.00226.16
8.2.110.0030.00722.25
8.2.100.0030.00917.91
8.2.90.0050.00318.28
8.2.80.0090.00018.04
8.2.70.0060.00318.03
8.2.60.0050.00318.22
8.2.50.0080.00018.10
8.2.40.0040.00419.95
8.2.30.0040.00418.01
8.2.20.0070.00018.23
8.2.10.0070.00019.13
8.2.00.0050.00219.34
8.1.280.0070.01425.92
8.1.270.0050.00322.08
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.79
8.1.230.0070.00420.91
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0080.00018.89
8.1.150.0000.00718.80
8.1.140.0050.00218.99
8.1.130.0080.00017.37
8.1.120.0000.00717.46
8.1.110.0070.00017.49
8.1.100.0050.00217.45
8.1.90.0070.00017.45
8.1.80.0040.00417.33
8.1.70.0000.00717.50
8.1.60.0030.00817.53
8.1.50.0000.00817.52
8.1.40.0000.00817.55
8.1.30.0080.00017.65
8.1.20.0000.00717.66
8.1.10.0000.00917.64
8.1.00.0060.00617.48
8.0.300.0040.00419.57
8.0.290.0070.00316.63
8.0.280.0000.00718.48
8.0.270.0030.00317.92
8.0.260.0030.00316.95
8.0.250.0000.00716.94
8.0.240.0030.00316.99
8.0.230.0030.00316.96
8.0.220.0040.00416.89
8.0.210.0070.00016.82
8.0.200.0040.00416.93
8.0.190.0040.00416.97
8.0.180.0060.00316.88
8.0.170.0030.00616.92
8.0.160.0040.00416.78
8.0.150.0000.00716.75
8.0.140.0070.00016.80
8.0.130.0030.00313.35
8.0.120.0040.00416.87
8.0.110.0080.00016.88
8.0.100.0000.00816.82
8.0.90.0000.00816.97
8.0.80.0100.00616.85
8.0.70.0050.00216.77
8.0.60.0030.00516.88
8.0.50.0040.00416.70
8.0.30.0130.00716.89
8.0.20.0220.00317.42
8.0.10.0040.00416.98
8.0.00.0210.00316.74
7.4.330.0000.00615.55
7.4.320.0040.00416.46
7.4.300.0000.00716.40
7.4.290.0070.00016.50
7.4.280.0040.00416.60
7.4.270.0000.00816.42
7.4.260.0030.00313.38
7.4.250.0040.00416.36
7.4.240.0050.00216.54
7.4.230.0000.00816.70
7.4.220.0030.00316.37
7.4.210.0070.00916.53
7.4.200.0030.00316.32
7.4.130.0090.00916.36
7.4.120.0090.01016.57
7.4.110.0120.00616.39
7.4.100.0070.01016.55
7.4.90.0120.00616.48
7.4.80.0140.00819.39
7.4.70.0130.00716.51
7.4.60.0120.01216.64
7.4.50.0170.00016.25
7.4.40.0070.01016.57
7.4.30.0060.00916.38
7.4.20.0140.00516.25
7.4.10.0060.00916.45
7.4.00.0070.00716.68
7.3.330.0030.00316.21
7.3.320.0050.00013.36
7.3.310.0000.00716.31
7.3.300.0050.00216.41
7.3.290.0070.01016.32
7.3.280.0070.00816.31
7.3.260.0060.01016.29
7.3.240.0120.00816.41
7.3.230.0090.00916.39
7.3.210.0070.01216.57
7.3.200.0070.01016.58
7.3.190.0090.00916.62
7.3.180.0000.01616.34
7.3.170.0100.00616.59
7.3.160.0120.00616.47
7.3.150.0130.00316.62
7.3.140.0030.01216.52
7.3.130.0100.00516.35
7.3.120.0030.01316.57
7.3.110.0120.00616.55
7.3.100.0080.00816.23
7.3.90.0060.00916.61
7.3.80.0070.01016.43
7.3.70.0120.01216.54
7.3.60.0030.01316.39
7.3.50.0090.00916.31
7.3.40.0120.00616.30
7.3.30.0060.01616.52
7.3.20.0120.01216.34
7.3.10.0120.01216.54
7.3.00.0040.01416.22
7.2.330.0070.01016.79
7.2.320.0120.00916.71
7.2.310.0070.01016.57
7.2.300.0030.01316.72
7.2.290.0030.01316.76
7.2.280.0150.00016.48
7.2.270.0120.00316.77
7.2.260.0030.01216.54
7.2.250.0090.00916.50
7.2.240.0070.01716.81
7.2.230.0100.00716.47
7.2.220.0000.01616.80
7.2.210.0060.01216.73
7.2.200.0110.01216.52
7.2.190.0070.01016.65
7.2.180.0120.00916.59
7.2.170.0170.00616.54
7.2.160.0110.01116.60
7.2.150.0130.01216.55
7.2.140.0130.00316.59
7.2.130.0100.00716.71
7.2.120.0100.01016.81
7.2.110.0110.01416.75
7.2.100.0090.01516.53
7.2.90.0090.01516.75
7.2.80.0060.01116.69
7.2.70.0070.01016.66
7.2.60.0110.00716.72
7.2.50.0000.02316.52
7.2.40.0130.01016.70
7.2.30.0060.01116.59
7.2.20.0110.00616.50
7.2.10.0100.01816.64
7.2.00.0100.01016.58

preferences:
61.12 ms | 400 KiB | 5 Q