3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myarray = [ '0' => array ( 'u' => '30', 'v' => '16', 'w' => '22', 'x' => '30', 'y' => '16', 'z' => '22', ), '1' => array ( 'u' => '32', 'v' => '25', 'w' => '1', 'x' => '30', 'y' => '16', 'z' => '22', ), '2' => array ( 'u' => '30', 'v' => '16', 'w' => '22', 'x' => '54', 'y' => '96', 'z' => '2', ), '3' => array ( 'u' => '30', 'v' => '16', 'w' => '22', 'x' => '3', 'y' => '1', 'z' => '6', ) ]; $supp = []; foreach ($myarray as $ind => $arr){ $uvw = sprintf('%d|%d|%d', $arr['u'], $arr['v'], $arr['w']); if (!isset($supp[$uvw])){ $supp[$uvw] = ['ind' => $ind, 'data' => $arr]; } else { foreach($arr as $in => $new_val){ foreach($supp[$uvw]['data'] as $i => &$val){ if ($i === $in && !in_array($i,['u','v','w'])){ $val .= ',' . $new_val; } } } } } $output = []; foreach($supp as $arr_data){ $output[$arr_data['ind']] = $arr_data['data']; } print_r($output);

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)
8.4.140.0150.00617.58
8.4.130.0100.00817.72
8.4.120.0120.00920.52
8.4.110.0050.00520.75
8.4.100.0090.00217.86
8.4.90.0170.00317.49
8.4.80.0060.00717.75
8.4.70.0120.00517.68
8.4.60.0070.00317.58
8.4.50.0100.01017.55
8.4.40.0040.00419.65
8.4.30.0090.00919.09
8.4.20.0120.00817.89
8.4.10.0070.00323.61
8.3.270.0100.01016.61
8.3.260.0130.00716.46
8.3.250.0120.00819.01
8.3.240.0120.00716.49
8.3.230.0110.01016.44
8.3.220.0110.00816.50
8.3.210.0110.00716.61
8.3.200.0100.00916.64
8.3.190.0120.00716.34
8.3.180.0140.00516.62
8.3.170.0060.01220.69
8.3.160.0070.01118.55
8.3.150.0120.00317.04
8.3.140.0000.01017.37
8.3.130.0040.00418.38
8.3.120.0090.00018.92
8.3.110.0030.00620.94
8.3.100.0090.00024.06
8.3.90.0070.00726.77
8.3.80.0100.00017.97
8.3.70.0160.00316.75
8.3.60.0090.01216.49
8.3.50.0120.00318.36
8.3.40.0150.00021.80
8.3.30.0080.00818.68
8.3.20.0000.00824.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.290.0100.00920.26
8.2.280.0040.00416.49
8.2.270.0060.01216.78
8.2.260.0060.01216.43
8.2.250.0040.00420.37
8.2.240.0090.00019.07
8.2.230.0050.00322.58
8.2.220.0030.00537.54
8.2.210.0040.01126.77
8.2.200.0060.00316.38
8.2.190.0120.00616.63
8.2.180.0120.00616.88
8.2.170.0070.01419.09
8.2.160.0000.01422.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0070.00021.12
8.2.110.0090.00020.82
8.2.100.0120.00019.30
8.2.90.0000.00917.84
8.2.80.0000.00918.78
8.2.70.0060.00317.63
8.2.60.0000.00917.93
8.2.50.0000.00917.55
8.2.40.0120.00817.72
8.2.30.0160.00017.72
8.2.20.0040.00417.72
8.2.10.0160.00017.72
8.2.00.0110.00617.72
8.1.330.0110.01016.91
8.1.320.0090.01217.77
8.1.310.0090.00018.33
8.1.300.0060.00320.14
8.1.290.0090.00030.84
8.1.280.0140.00725.92
8.1.270.0060.00322.19
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0040.00422.24
8.1.230.0100.00720.82
8.1.220.0040.00417.79
8.1.210.0030.00619.04
8.1.200.0060.00317.35
8.1.190.0080.00017.35
8.1.180.0070.00318.10
8.1.170.0120.00617.72
8.1.160.0130.00417.72
8.1.150.0150.00317.72
8.1.140.0120.00617.72
8.1.130.0170.00017.72
8.1.120.0110.00717.72
8.1.110.0070.01117.72
8.1.100.0110.00717.72
8.1.90.0090.00617.72
8.1.80.0160.00017.72
8.1.70.0130.00317.72
8.1.60.0120.00717.72
8.1.50.0040.01317.72
8.1.40.0090.00917.72
8.1.30.0090.00917.72
8.1.20.0120.00617.72
8.1.10.0090.00917.72
8.1.00.0170.00017.72
8.0.300.0000.00720.07
8.0.290.0070.00016.75
8.0.280.0080.00817.72
8.0.270.0100.00517.72
8.0.260.0100.00717.72
8.0.250.0100.00717.72
8.0.240.0130.00317.72
8.0.230.0130.00317.72
8.0.220.0180.00017.72
8.0.210.0060.01017.72
8.0.200.0110.00517.72
8.0.190.0110.00517.72
8.0.180.0120.00417.72
8.0.170.0150.00517.72
8.0.160.0170.00017.72
8.0.150.0130.00317.72
8.0.140.0080.00817.72
8.0.130.0080.00817.72
8.0.120.0030.01417.72
8.0.110.0150.00017.72
8.0.100.0130.00317.72
8.0.90.0130.00317.72
8.0.80.0130.00417.72
8.0.70.0130.00317.72
8.0.60.0160.00017.72
8.0.50.0110.00617.72
8.0.30.0100.00717.72
8.0.20.0130.00317.72
8.0.10.0160.00017.72

preferences:
36.22 ms | 403 KiB | 5 Q