3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ ['page' => '32', 'position' => 'append', 'priority' => '1'], ['page' => '32', 'position' => 'append', 'priority' => '2'], ['page' => '32', 'position' => 'prepend', 'priority' => '3'], ['page' => '32', 'position' => 'both', 'priority' => '3'], ['page' => '32', 'position' => 'prepend', 'priority' => '4'], ['page' => '143', 'position' => 'prepend', 'priority' => '18'], ['page' => '143', 'position' => 'append', 'priority' => '18'], ['page' => '143', 'position' => 'prepend', 'priority' => '19'], ]; $result = []; foreach ($array as $row) { if (!isset($result[$row['page']])) { $result[$row['page']] = ['both' => [], 'non-both' => []]; } if ($row['position'] !== 'both') { if ($result[$row['page']]['both']) { continue; // nothing worth doing in this case, ignore the row } else { $result[$row['page']]['non-both'][] = $row; } } else { $result[$row['page']]['both'][] = $row; } } foreach ($result as $page => $rows) { $keep = []; foreach ($rows['both'] ?: $rows['non-both'] as $row) { if (!$keep || $row['priority'] < $keep[0]['priority']) { $keep = [$row]; } elseif ($row['priority'] === $keep[0]['priority']) { $keep[] = $row; } } if ($keep[0]['position'] !== 'both') { rsort($keep); } $result[$page] = $keep; } var_export($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)
8.5.00.0190.00920.05
8.4.150.0010.00214.05
8.4.140.0140.00817.44
8.4.130.0110.00917.66
8.4.120.0130.00620.66
8.4.110.0130.00518.79
8.4.100.0110.00917.80
8.4.90.0140.00718.79
8.4.80.0110.00817.81
8.4.70.0060.00217.75
8.4.60.0060.00418.76
8.4.50.0140.00617.77
8.4.40.0000.00917.64
8.4.30.0060.01320.46
8.4.20.0070.00317.70
8.4.10.0060.00319.39
8.3.280.0120.00818.34
8.3.270.0110.00916.59
8.3.260.0100.00616.48
8.3.250.0120.00719.07
8.3.240.0130.00616.54
8.3.230.0090.00816.83
8.3.220.0040.00319.26
8.3.210.0090.01016.54
8.3.200.0080.00316.53
8.3.190.0060.00317.09
8.3.180.0130.00617.33
8.3.170.0080.01120.77
8.3.160.0000.00717.24
8.3.150.0120.00617.21
8.3.140.0110.00716.43
8.3.130.0060.00318.55
8.3.120.0070.00318.81
8.3.110.0040.01218.56
8.3.100.0000.00916.35
8.3.90.0040.01126.77
8.3.80.0000.00916.50
8.3.70.0150.00616.75
8.3.60.0100.00716.75
8.3.50.0130.00618.37
8.3.40.0120.00318.88
8.3.30.0120.00918.84
8.3.20.0040.00424.18
8.3.10.0000.00824.66
8.3.00.0090.00026.16
8.2.290.0040.00620.44
8.2.280.0110.00618.16
8.2.270.0070.01019.06
8.2.260.0140.00318.21
8.2.250.0000.00816.85
8.2.240.0050.00318.87
8.2.230.0130.00620.94
8.2.220.0040.00424.06
8.2.210.0030.00526.77
8.2.200.0040.00416.65
8.2.190.0070.01016.58
8.2.180.0000.01525.92
8.2.170.0120.00619.13
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00420.08
8.2.110.0000.00919.23
8.2.100.0070.00717.85
8.2.90.0040.00419.46
8.2.80.0040.00419.11
8.2.70.0050.00317.50
8.2.60.0000.00717.50
8.2.50.0040.00417.63
8.2.40.0030.00619.35
8.2.30.0040.00417.76
8.2.20.0000.00720.52
8.2.10.0080.00017.69
8.2.00.0000.00819.39
8.1.330.0040.00621.97
8.1.320.0090.01016.05
8.1.310.0000.00816.64
8.1.300.0050.00318.43
8.1.290.0000.01030.84
8.1.280.0160.00325.92
8.1.270.0090.00022.00
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0070.00322.00
8.1.230.0000.01120.89
8.1.220.0000.00817.79
8.1.210.0030.00619.03
8.1.200.0080.00017.35
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0040.00418.92
8.1.160.0000.00719.04
8.1.150.0000.00818.58
8.1.140.0040.00417.46
8.1.130.0070.00018.77
8.1.120.0040.00417.42
8.1.110.0040.00417.51
8.1.100.0000.00817.35
8.1.90.0040.00417.48
8.1.80.0040.00417.39
8.1.70.0030.00317.41
8.1.60.0040.00417.50
8.1.50.0000.00917.57
8.1.40.0040.00417.54
8.1.30.0040.00517.68
8.1.20.0000.00817.68
8.1.10.0080.00017.55
8.1.00.0030.00617.40
8.0.300.0000.00720.16
8.0.290.0050.00316.63
8.0.280.0070.00018.37
8.0.270.0000.00716.88
8.0.260.0060.00018.48
8.0.250.0000.00717.00
8.0.240.0060.00017.00
8.0.230.0020.00416.97
8.0.220.0070.00016.96
8.0.210.0000.00716.88
8.0.200.0000.00716.96
8.0.190.0000.00816.87
8.0.180.0040.00417.00
8.0.170.0060.00316.78
8.0.160.0000.00816.84
8.0.150.0000.00716.71
8.0.140.0100.00316.94
8.0.130.0200.00016.75
8.0.120.0120.00616.86
8.0.110.0170.00016.84
8.0.100.0040.01316.83
8.0.90.0180.00016.83
8.0.80.0160.00316.80
8.0.70.0160.00316.91
8.0.60.0190.00016.84
8.0.50.0210.00016.86
8.0.30.0190.00016.89
8.0.20.0140.00616.99
8.0.10.0120.00816.96
8.0.00.0000.01017.04
7.4.330.0040.00015.55
7.4.320.0050.00316.53
7.4.300.0030.00316.51
7.4.290.0000.00816.46
7.4.280.0030.00616.62
7.4.270.0030.00316.51
7.4.260.0030.00616.52
7.4.250.0210.00616.41
7.4.240.0190.00616.39
7.4.230.0220.00416.50
7.4.220.0140.00816.59
7.4.210.0110.01316.40
7.4.200.0200.00016.48
7.4.190.0200.00316.66
7.4.180.0170.00716.42
7.4.160.0150.00816.50
7.4.150.0140.00716.60
7.4.140.0190.00316.54
7.4.130.0230.00016.27
7.4.120.0150.00816.44
7.4.110.0130.00916.51
7.4.100.0190.00716.60
7.4.90.0150.00516.34
7.4.80.0330.00016.40
7.4.70.0170.00416.60
7.4.60.0210.00016.48
7.4.50.0190.00316.28
7.4.40.0180.00416.45
7.4.30.0140.00916.54
7.4.20.0140.00516.48
7.4.10.0120.00816.54
7.4.00.0220.00016.47
7.3.330.0200.00316.11
7.3.320.0210.00216.35
7.3.310.0170.00616.41
7.3.300.0160.00516.21
7.3.290.0230.00016.32
7.3.280.0230.00016.20
7.3.270.0220.00216.41
7.3.260.0230.00016.30
7.3.250.0220.00216.41
7.3.240.0210.00316.36
7.3.230.0180.00716.19
7.3.220.0170.00516.36
7.3.210.0220.00316.24
7.3.200.0160.00716.18
7.3.190.0150.00616.18
7.3.180.0200.00416.15
7.3.170.0180.00716.41
7.3.160.0140.00916.28
7.3.150.0200.00316.32
7.3.140.0200.00516.45
7.3.130.0190.00416.24
7.3.120.0240.00016.34
7.3.110.0220.00216.05
7.3.100.0190.00416.04
7.3.90.0200.00716.60
7.3.80.0130.01216.10
7.3.70.0210.00416.52
7.3.60.0190.00416.26
7.3.50.0220.00016.26
7.3.40.0160.00816.49
7.3.30.0150.00916.36
7.3.20.0170.00718.27
7.3.10.0230.00418.07
7.3.00.0180.00618.00

preferences:
164.02 ms | 403 KiB | 5 Q