3v4l.org

run code in 500+ PHP versions simultaneously
<?php $first = [ 3 => [0 => ['id' => 1, 'number' => 0, 'time' => 40,],], 4 => [0 => ['id' => 2, 'number' => 0, 'time' => 40,],], 5 => [0 => ['id' => 3, 'number' => 0, 'time' => 40,],], 6 => [0 => ['id' => 1, 'number' => 0, 'time' => 41,],], 7 => [0 => ['id' => 2, 'number' => 0, 'time' => 41,],], 8 => [0 => ['id' => 3, 'number' => 0, 'time' => 41,],], ]; $second = [3 => ['id' => '1', 'number' => '3785', 'time' => '40',], 4 => ['id' => '2', 'number' => '1574', 'time' => '40',], 5 => ['id' => '1', 'number' => '2954', 'time' => '41',], 6 => ['id' => '2', 'number' => '2463', 'time' => '41',], ]; $result = []; $secondMap = array_column($second, null, 'id'); foreach ($first as $key => $value) { foreach ($value as $item) { if (isset($secondMap[$item['id']])) { $result[$key] = $secondMap[$item['id']]; } else { $result[$key] = $value; } } } print_r($result);

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)
8.5.60.0090.00916.86
8.5.50.0110.00718.20
8.5.30.0140.00421.40
8.5.20.0100.00719.63
8.5.10.0080.00920.08
8.5.00.0100.01119.94
8.4.210.0110.00719.51
8.4.180.0150.00821.95
8.4.170.0140.01024.03
8.4.160.0150.00623.93
8.4.150.0040.00316.89
8.4.140.0210.01117.62
8.4.130.0220.00917.71
8.4.120.0220.00918.73
8.4.110.0230.01120.19
8.4.100.0220.00817.49
8.4.90.0220.01117.50
8.4.80.0220.01017.64
8.4.70.0280.01117.70
8.4.60.0250.01117.82
8.4.50.0200.00817.73
8.4.40.0240.00817.83
8.4.30.0260.00917.97
8.4.20.0290.00917.58
8.4.10.0230.01020.72
8.3.300.0120.01020.38
8.3.290.0120.01018.47
8.3.280.0080.00416.22
8.3.270.0120.00916.65
8.3.260.0250.00916.49
8.3.250.0250.00517.66
8.3.240.0210.00916.51
8.3.230.0250.00816.50
8.3.220.0240.01016.73
8.3.210.0220.00916.54
8.3.200.0230.00616.44
8.3.190.0250.00916.74
8.3.180.0250.00816.40
8.3.170.0290.00416.52
8.3.160.0240.00916.43
8.3.150.0250.00616.71
8.3.140.0240.01316.51
8.3.130.0190.00616.36
8.3.120.0190.00817.49
8.3.110.0200.00718.70
8.3.100.0230.00520.34
8.3.90.0220.00721.56
8.3.80.0230.00717.29
8.3.70.0260.00616.45
8.3.60.0250.00916.70
8.3.50.0270.01018.43
8.3.40.0290.00518.73
8.3.30.0200.00817.85
8.3.20.0180.00620.72
8.3.10.0230.00420.98
8.3.00.0150.00921.70
8.2.300.0100.01017.94
8.2.290.0200.00518.43
8.2.280.0160.00517.18
8.2.270.0250.00616.69
8.2.260.0230.00817.79
8.2.250.0170.00917.36
8.2.240.0200.00616.62
8.2.230.0220.01119.48
8.2.220.0200.00626.81
8.2.210.0220.00621.49
8.2.200.0210.00516.52
8.2.190.0230.00816.52
8.2.180.0190.01021.28
8.2.170.0220.00618.38
8.2.160.0240.00520.25
8.2.150.0170.00621.54
8.2.140.0160.00421.04
8.2.130.0140.00621.85
8.2.120.0230.00419.12
8.2.110.0190.00819.86
8.2.100.0190.01017.70
8.2.90.0140.01117.53
8.2.80.0170.00817.67
8.2.70.0170.00917.46
8.2.60.0220.00617.21
8.2.50.0230.00717.65
8.2.40.0170.00917.89
8.2.30.0160.00917.77
8.2.20.0190.00418.40
8.2.10.0200.00617.70
8.2.00.0140.00918.48
8.1.340.0150.00617.64
8.1.330.0190.01017.11
8.1.320.0200.00915.93
8.1.310.0170.00916.41
8.1.300.0170.00817.31
8.1.290.0160.00923.24
8.1.280.0220.00921.05
8.1.270.0210.00720.97
8.1.260.0180.00721.84
8.1.250.0180.00722.62
8.1.240.0180.00920.56
8.1.230.0200.00419.64
8.1.220.0170.00917.39
8.1.210.0200.00618.01
8.1.200.0180.00717.06
8.1.190.0160.00817.10
8.1.180.0170.00917.49
8.1.170.0180.00817.89
8.1.160.0190.00717.93
8.1.150.0130.01017.82
8.1.140.0170.00717.27
8.1.130.0180.00618.04
8.1.120.0170.00917.29
8.1.110.0230.00617.21
8.1.100.0260.00717.14
8.1.90.0140.01317.27
8.1.80.0190.00917.30
8.1.70.0190.00817.18
8.1.60.0220.00617.35
8.1.50.0190.00917.20
8.1.40.0210.00717.36
8.1.30.0160.01217.38
8.1.20.0240.00617.54
8.1.10.0200.00617.25
8.1.00.0200.00717.18
8.0.300.0190.00518.01
8.0.290.0150.01016.63
8.0.280.0180.00618.24
8.0.270.0140.00916.84
8.0.260.0170.00717.42
8.0.250.0150.00916.76
8.0.240.0200.00516.79
8.0.230.0180.00916.60
8.0.220.0220.00616.68
8.0.210.0220.00316.67
8.0.200.0220.00416.75
8.0.190.0230.00416.79
8.0.180.0210.00416.50
8.0.170.0210.00616.73
8.0.160.0210.00516.63
8.0.150.0220.00716.71
8.0.140.0190.00916.64
8.0.130.0200.00716.56
8.0.120.0200.00716.77
8.0.110.0230.00716.51
8.0.100.0200.00716.69
8.0.90.0180.00816.42
8.0.80.0200.00716.56
8.0.70.0160.01216.62
8.0.60.0170.00816.60
8.0.50.0220.00616.58
8.0.30.0180.00816.76
8.0.20.0250.00416.72
8.0.10.0170.00916.92
7.4.330.0190.00315.98
7.4.320.0200.00616.29
7.4.300.0180.00916.36
7.4.290.0190.00616.36
7.4.280.0230.00416.35
7.4.270.0170.00916.30
7.4.260.0150.01016.33
7.4.250.0200.00916.33
7.4.240.0160.01016.35
7.4.230.0220.00416.39
7.4.220.0240.00316.36
7.4.210.0180.00716.44
7.4.200.0200.00616.26
7.4.190.0150.00516.35
7.4.180.0180.00516.45
7.4.160.0190.00416.54
7.4.150.0170.00616.31
7.4.140.0130.00816.21
7.4.130.0130.00716.31
7.4.120.0180.00516.10
7.4.110.0160.00616.12
7.4.100.0130.00816.44
7.4.90.0170.00316.25
7.4.80.0160.00416.28
7.4.70.0170.00316.27
7.4.60.0180.00316.26
7.4.50.0120.00916.22
7.4.40.0170.00416.26
7.4.30.0170.00716.19
7.4.20.0200.00616.10
7.4.10.0140.00716.24
7.4.00.0170.00516.21

preferences:
82.38 ms | 1401 KiB | 5 Q