3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [ ['id' => 1,'name' => 'test1','desc' => 'test_desc','quantity' => 3], ['id' => 2,'name' => 'test2','desc' => 'test_desc','quantity' => 33] ]; $array2 = [ ['holder' => 'John','name' => 'test1','desc' => 'test_desc','location' => 'ATL'], ['holder' => 'Jackie','name' => 'test3','desc' => 'test_desc','location' => 'SF'] ]; $result = []; foreach (array_merge($array1, $array2) as $row) { if (!isset($ref[$row['name']])) { $ref[$row['name']] = $row; $result[] =& $ref[$row['name']]; } else { $ref[$row['name']] += $row; } } var_export($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)
8.5.10.0110.00616.86
8.5.00.0130.00919.85
8.4.150.0020.00014.05
8.4.140.0110.01017.68
8.4.130.0130.00817.81
8.4.120.0120.00720.81
8.4.110.0140.00622.52
8.4.100.0060.00617.52
8.4.90.0110.00918.64
8.4.80.0140.00517.79
8.4.70.0100.00717.83
8.4.60.0170.01218.63
8.4.50.0120.00918.79
8.4.40.0100.01017.65
8.4.30.0040.00420.73
8.4.20.0380.01517.13
8.4.10.0410.00617.77
8.3.280.0140.00718.45
8.3.270.0110.00916.70
8.3.260.0110.00816.88
8.3.250.0120.00618.85
8.3.240.0110.00916.82
8.3.230.0100.00916.65
8.3.220.0090.01117.38
8.3.210.0120.00716.67
8.3.200.0050.00416.57
8.3.190.0120.00717.15
8.3.180.0090.00718.89
8.3.170.0080.01117.11
8.3.160.0000.00918.49
8.3.150.0290.01816.52
8.3.140.0320.01316.63
8.3.130.0380.00916.60
8.3.120.0370.00416.49
8.3.110.0280.01016.84
8.3.100.0340.01116.43
8.3.90.0340.00716.31
8.3.80.0340.01116.48
8.3.70.0290.01616.38
8.3.60.0420.00316.48
8.3.50.0460.00016.30
8.3.40.0270.01717.58
8.3.30.0280.00317.21
8.3.20.0290.01017.59
8.3.10.0140.00217.53
8.3.00.0090.00017.65
8.2.290.0120.00620.34
8.2.280.0110.00718.30
8.2.270.0170.00016.73
8.2.260.0140.00716.54
8.2.250.0280.00916.73
8.2.240.0350.00416.52
8.2.230.0280.01016.40
8.2.220.0310.00716.29
8.2.210.0270.01016.63
8.2.200.0320.00616.84
8.2.190.0360.00316.46
8.2.180.0370.00016.42
8.2.170.0220.01117.29
8.2.160.0400.00317.75
8.2.150.0380.00317.33
8.2.140.0320.00817.66
8.2.130.0340.00817.47
8.2.120.0260.01417.71
8.2.110.0360.00317.45
8.2.100.0310.01017.19
8.2.90.0390.00017.44
8.2.80.0280.01117.51
8.2.70.0360.00017.48
8.2.60.0290.01017.30
8.2.50.0390.00017.52
8.2.40.0250.00317.26
8.2.30.0360.00417.17
8.2.20.0300.00617.32
8.2.10.0330.01017.40
8.2.00.0330.00717.45
8.1.320.0080.01016.02

preferences:
33.94 ms | 403 KiB | 5 Q