3v4l.org

run code in 500+ PHP versions simultaneously
<?php $in = [ [ 'saledate' => '2016-02-01', 'name' => 'John Doe', 'markup' => 561 ], [ 'saledate' => '2016-02-01', 'name' => 'John Doe', 'markup' => 681 ], [ 'saledate' => '2016-02-02', 'name' => 'John Doe', 'markup' => 379 ], [ 'saledate' => '2016-02-01', 'name' => 'Jane Doe', 'markup' => 205 ], [ 'saledate' => '2016-02-02', 'name' => 'Jane Doe', 'markup' => 900 ], [ 'saledate' => '2016-02-02', 'name' => 'Jane Doe', 'markup' => 787 ], [ 'saledate' => '2016-02-03', 'name' => 'Jane Doe', 'markup' => 211 ] ]; $result = []; foreach ($in as ['saledate' => $s, 'name' => $n, 'markup' => $m]) { if (!isset($ref[$n])) { $ref[$n] = ['name' => $n, $s => $m]; $result[] = &$ref[$n]; } else { $ref[$n][$s] = ($ref[$n][$s] ?? 0) +$m; } } var_export($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)
8.5.70.0080.00816.97
8.5.60.0120.00716.91
8.5.50.0090.00816.86
8.5.30.0100.00721.29
8.5.20.0030.00420.15
8.5.10.0080.00720.39
8.5.00.0100.01119.92
8.4.220.0130.00919.61
8.4.180.0110.01022.16
8.4.170.0130.00824.02
8.4.160.0150.00623.89
8.4.150.0070.00816.86
8.4.140.0110.01017.80
8.4.130.0090.01017.57
8.4.120.0130.00620.47
8.4.110.0030.00722.41
8.4.100.0110.01017.55
8.4.90.0130.00818.89
8.4.80.0130.00819.63
8.4.70.0120.00918.06
8.4.60.0060.00518.84
8.4.50.0130.00719.66
8.4.40.0040.00424.07
8.4.30.0000.00918.77
8.4.20.0080.01219.55
8.4.10.0060.00323.70
8.3.300.0120.00820.91
8.3.290.0120.00820.90
8.3.280.0130.00718.27
8.3.270.0100.01016.52
8.3.260.0110.00816.66
8.3.250.0120.00718.83
8.3.240.0100.00916.63
8.3.230.0120.00716.52
8.3.220.0150.00317.07
8.3.210.0070.01116.68
8.3.200.0040.00516.56
8.3.190.0100.00718.83
8.3.180.0100.00816.47
8.3.170.0090.00918.99
8.3.160.0110.00718.39
8.3.150.0100.00720.86
8.3.140.0080.00016.66
8.3.130.0050.00318.50
8.3.120.0090.00019.00
8.3.110.0040.00420.94
8.3.100.0000.00824.06
8.3.90.0070.00726.77
8.3.80.0060.00317.97
8.3.70.0180.00416.63
8.3.60.0090.00618.33
8.3.50.0210.00016.47
8.3.40.0140.00023.65
8.3.30.0090.00618.84
8.3.20.0050.00324.18
8.3.10.0060.00324.66
8.3.00.0050.00326.16
8.2.300.0100.01118.79
8.2.290.0090.01020.55
8.2.280.0050.00318.20
8.2.270.0100.01016.70
8.2.260.0000.01119.06
8.2.250.0060.00916.89
8.2.240.0130.00618.67
8.2.230.0000.00922.58
8.2.220.0130.00337.54
8.2.210.0040.00426.77
8.2.200.0050.00518.54
8.2.190.0040.01116.75
8.2.180.0090.00616.32
8.2.170.0180.00318.95
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0000.01020.89
8.2.100.0080.00417.84
8.2.90.0050.00318.16
8.2.80.0060.00618.16
8.2.70.0000.00817.50
8.2.60.0030.00517.50
8.2.50.0000.00817.59
8.2.40.0030.00619.23
8.2.30.0140.00317.62
8.2.20.0030.00617.64
8.2.10.0140.00417.71
8.2.00.0090.00817.61
8.1.340.0130.00821.85
8.1.330.0060.01221.83
8.1.320.0080.01116.01
8.1.310.0000.00818.47
8.1.300.0000.00918.31
8.1.290.0030.00630.84
8.1.280.0120.00325.92
8.1.270.0000.00824.66
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0030.00622.46
8.1.230.0050.00521.04
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0000.00917.36
8.1.190.0080.00019.14
8.1.180.0030.00518.10
8.1.170.0060.00317.62
8.1.160.0110.00617.44
8.1.150.0150.00317.50
8.1.140.0100.00417.48
8.1.130.0110.00417.34
8.1.120.0120.00017.57
8.1.110.0050.01017.52
8.1.100.0130.00417.50
8.1.90.0080.00417.47
8.1.80.0100.00317.55
8.1.70.0090.00417.50
8.1.60.0090.00617.54
8.1.50.0090.00517.41
8.1.40.0000.01817.73
8.1.30.0180.00017.65
8.1.20.0050.00817.53
8.1.10.0120.00417.58
8.1.00.0160.00317.53
8.0.300.0000.00819.95
8.0.290.0020.00516.75
8.0.280.0140.00016.72
8.0.270.0130.00016.79
8.0.260.0140.00016.82
8.0.250.0120.00316.72
8.0.240.0140.00016.88
8.0.230.0100.00016.75
8.0.220.0110.00416.81
8.0.210.0090.00316.70
8.0.200.0000.01016.78
8.0.190.0050.00516.71
8.0.180.0040.00716.82
8.0.170.0120.00316.74
8.0.160.0140.00016.85
8.0.150.0090.00416.78
8.0.140.0070.00716.74
8.0.130.0110.00416.69
8.0.120.0200.00016.76
8.0.110.0220.00016.80
8.0.100.0100.00016.84
8.0.90.0000.00816.70
8.0.80.0070.00416.72
8.0.70.0050.00516.68
8.0.60.0030.00716.86
8.0.50.0040.00716.68
8.0.30.0090.00216.71
8.0.20.0080.00416.79
8.0.10.0030.00816.93

preferences:
78.5 ms | 1156 KiB | 5 Q