3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ "prefix" => "api", "slug" => "api", "children" => [ "prefix" => "v1", "slug" => "v1", "children" => [ "prefix" => "tenants", "slug" => "tenants", "children" => [ "prefix" => "modules/{id}", "slug" => "modules", ], ], ], ]; $res = []; array_walk_recursive($arr, function ($item, $key) use (&$res) { if ($key == 'prefix') { $res[] = $item; } }); echo implode("/", $res);

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)
8.4.130.0080.01218.65
8.4.120.0100.00924.30
8.4.110.0170.00322.82
8.4.100.0160.00517.55
8.4.90.0150.00520.46
8.4.80.0080.00018.82
8.4.70.0140.00520.57
8.4.60.0130.00717.75
8.4.50.0110.00920.38
8.4.40.0110.00017.69
8.4.30.0120.00624.24
8.4.20.0130.00720.65
8.4.10.0060.00319.48
8.3.260.0120.00516.43
8.3.250.0140.00518.92
8.3.240.0050.00417.34
8.3.230.0130.00616.55
8.3.220.0100.00918.92
8.3.210.0090.00718.29
8.3.200.0040.00416.60
8.3.190.0070.00416.69
8.3.180.0080.00918.29
8.3.170.0060.01217.35
8.3.160.0120.00318.22
8.3.150.0110.00719.22
8.3.140.0040.00416.46
8.3.130.0080.00018.28
8.3.120.0030.00618.95
8.3.110.0050.00318.46
8.3.100.0030.00616.55
8.3.90.0090.00326.77
8.3.80.0030.00616.75
8.3.70.0180.00316.63
8.3.60.0150.00418.30
8.3.50.0070.00917.26
8.3.40.0090.00618.84
8.3.30.0040.01118.70
8.3.20.0000.00720.96
8.3.10.0000.00721.90
8.3.00.0000.00723.54
8.2.290.0070.01220.32
8.2.280.0110.00518.49
8.2.270.0050.00318.95
8.2.260.0050.00318.98
8.2.250.0060.00918.50
8.2.240.0060.00316.97
8.2.230.0060.00320.94
8.2.220.0050.00324.06
8.2.210.0070.00026.77
8.2.200.0040.00416.38
8.2.190.0070.00716.58
8.2.180.0000.01518.15
8.2.170.0100.01022.96
8.2.160.0100.00720.91
8.2.150.0000.00924.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00420.07
8.2.110.0030.00620.38
8.2.100.0070.00417.91
8.2.90.0000.00817.87
8.2.80.0030.00519.82
8.2.70.0000.00817.75
8.2.60.0040.00418.16
8.2.50.0000.00818.10
8.2.40.0040.00419.42
8.2.30.0000.00819.18
8.2.20.0050.00318.12
8.2.10.0040.00419.31
8.2.00.0000.00719.34
8.1.330.0100.00820.27
8.1.320.0110.00815.88
8.1.310.0080.00618.29
8.1.300.0040.00419.25
8.1.290.0040.00430.84
8.1.280.0070.00725.92
8.1.270.0000.00922.10
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.91
8.1.230.0080.00320.95
8.1.220.0000.00817.79
8.1.210.0050.00318.91
8.1.200.0060.00317.35
8.1.190.0030.00517.36
8.1.180.0040.00418.10
8.1.170.0090.00018.70
8.1.160.0000.00718.99
8.1.150.0000.00818.83
8.1.140.0040.00418.89
8.1.130.0030.00320.13
8.1.120.0030.00317.48
8.1.110.0020.00517.45
8.1.100.0000.00717.46
8.1.90.0000.00717.34
8.1.80.0000.00717.47
8.1.70.0000.00717.42
8.1.60.0000.00717.61
8.1.50.0040.00417.41
8.1.40.0040.00417.52
8.1.30.0060.00317.51
8.1.20.0000.00817.61
8.1.10.0040.00417.53
8.1.00.0040.00417.34
8.0.300.0030.00519.91
8.0.290.0040.00416.63
8.0.280.0030.00518.28
8.0.270.0040.00416.75
8.0.260.0000.00618.32
8.0.250.0030.00316.93
8.0.240.0000.00816.90
8.0.230.0070.00016.94
8.0.220.0000.00716.86
8.0.210.0040.00416.76
8.0.200.0070.00016.86
8.0.190.0020.00516.84
8.0.180.0040.00416.74
8.0.170.0050.00516.78
8.0.160.0040.00416.93
8.0.150.0000.00716.89
8.0.140.0040.00416.84
8.0.130.0060.00013.27
8.0.120.0070.00016.70
8.0.110.0000.00816.73
8.0.100.0040.00416.84
8.0.90.0000.00716.88
8.0.80.0100.01016.86
8.0.70.0030.00316.73
8.0.60.0040.00416.94
8.0.50.0030.00416.77
8.0.30.0070.00917.11
8.0.20.0100.00817.06
8.0.10.0050.00216.86
8.0.00.0110.00716.70
7.4.330.0030.00315.55
7.4.320.0030.00316.64
7.4.300.0030.00316.52
7.4.290.0000.00716.43
7.4.280.0040.00716.57
7.4.270.0050.00316.52
7.4.260.0000.00716.58
7.4.250.0030.00316.54
7.4.240.0040.00316.56
7.4.230.0000.00716.70
7.4.220.0000.00716.34
7.4.210.0110.00616.51
7.4.200.0080.00016.66
7.4.130.0140.00316.36
7.4.120.0060.01316.58
7.4.110.0130.00316.40
7.4.100.0070.01116.35
7.4.90.0110.00716.49
7.4.80.0090.00919.39
7.4.70.0070.01016.43
7.4.60.0110.00716.54
7.4.50.0040.01416.46
7.4.40.0060.01016.43
7.4.00.0040.01214.71
7.3.330.0050.00013.16
7.3.320.0050.00013.30
7.3.310.0070.00016.30
7.3.300.0000.00716.21
7.3.290.0030.00316.24
7.3.280.0080.00816.24
7.3.260.0100.00816.38
7.3.240.0110.00616.43
7.3.230.0090.00916.54
7.3.210.0100.00616.43
7.3.200.0070.01316.36
7.3.190.0180.00616.58
7.3.180.0130.00316.50
7.3.170.0210.00016.57
7.3.160.0090.00616.29
7.3.60.0090.00614.66
7.3.50.0060.00914.66
7.3.40.0060.00914.49
7.3.30.0040.00814.45
7.3.20.0120.01216.76
7.3.10.0040.01216.52
7.3.00.0040.00916.23
7.2.330.0160.00316.59
7.2.320.0110.00616.53
7.2.310.0090.00616.74
7.2.300.0060.01016.80
7.2.290.0060.01116.72
7.2.190.0070.00714.99
7.2.180.0120.00514.96
7.2.170.0180.01215.04
7.2.160.0110.00414.81
7.2.150.0060.01316.59
7.2.140.0160.00016.82
7.2.130.0110.00916.79
7.2.120.0040.00916.69
7.2.110.0090.00316.62
7.2.100.0120.00316.91
7.2.90.0040.01216.90
7.2.80.0120.00416.82
7.2.70.0130.00916.79
7.2.60.0100.00916.84
7.2.50.0140.00016.87
7.2.40.0060.00916.92
7.2.30.0180.00416.73
7.2.20.0140.01316.79
7.2.10.0090.00916.83
7.2.00.0150.00016.82
7.1.300.0030.01715.67
7.1.290.0060.01015.61
7.1.280.0030.01015.79
7.1.270.0080.00515.61
7.1.260.0090.00515.51
7.1.250.0120.00215.42

preferences:
26.58 ms | 403 KiB | 5 Q