3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sales = [ [ 'salesID' => 1, 'price' => 50, 'user_first' => 'Jane', 'user_last' => 'Doe', ], [ 'salesID' => 2, 'price' => 250, 'user_first' => 'John', 'user_last' => 'Smith', ], [ 'salesID' => 1, 'price' => 50, 'user_first' => 'Jane', 'user_last' => 'Doe', ], ]; $result = []; foreach ($sales as $row) { $id = $row['salesID']; $result[$id]['Name'] ??= $row['user_first'] . ' ' . $row['user_last']; $result[$id]['Sales'] = ($result[$id]['Sales'] ?? 0) + $row['price']; $result[$id]['Signups'] = ($result[$id]['Signups'] ?? 0) + 1; } krsort($result); var_export($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)
8.5.30.0090.00917.51
8.5.20.0100.00720.12
8.5.10.0120.00716.49
8.5.00.0090.01419.85
8.4.180.0130.01119.69
8.4.170.0160.00523.98
8.4.160.0120.01023.93
8.4.150.0070.00516.89
8.4.140.0120.00917.45
8.4.130.0050.00318.92
8.4.120.0110.00923.93
8.4.110.0070.00222.38
8.4.100.0060.00417.92
8.4.90.0110.00818.38
8.4.80.0090.00517.68
8.4.70.0030.00418.84
8.4.60.0150.00718.71
8.4.50.0040.00420.50
8.4.40.0070.01317.64
8.4.30.0440.00317.46
8.4.20.0380.01017.17
8.4.10.0440.00317.41
8.3.300.0100.01020.93
8.3.290.0120.00920.95
8.3.280.0060.00318.49
8.3.270.0120.01316.66
8.3.260.0130.00616.63
8.3.250.0140.00619.07
8.3.240.0090.01016.81
8.3.230.0130.00616.54
8.3.220.0060.00317.16
8.3.210.0080.01118.44
8.3.200.0050.00416.51
8.3.190.0080.00717.37
8.3.180.0110.00918.93
8.3.170.0000.01817.21
8.3.160.0400.00716.64
8.3.150.0410.00316.68
8.3.140.0430.00316.55
8.3.130.0300.01516.20
8.3.120.0430.00316.76
8.3.110.0330.00816.48
8.3.100.0350.01016.38
8.3.90.0370.00816.30
8.3.80.0370.00916.42
8.3.70.0340.01016.47
8.3.60.0220.00016.55
8.3.50.0300.00415.98
8.3.40.0520.00017.51
8.3.30.0330.00317.39
8.3.20.0310.00617.46
8.3.10.0330.00317.55
8.3.00.0170.00417.40
8.2.300.0140.00822.20
8.2.290.0110.00720.49
8.2.280.0070.01118.57
8.2.270.0250.01416.14
8.2.260.0260.01016.46
8.2.250.0310.00716.30
8.2.240.0320.00616.35
8.2.230.0330.00716.34
8.2.220.0340.00416.19
8.2.210.0270.00816.44
8.2.200.0310.00616.52
8.2.190.0300.00916.57
8.2.180.0310.00616.21
8.2.170.0440.00017.72
8.2.160.0280.01417.56
8.2.150.0350.00417.38
8.2.140.0310.00317.43
8.2.130.0320.01017.66
8.2.120.0390.00417.25
8.2.110.0300.01317.39
8.2.100.0370.00317.52
8.2.90.0270.01117.76
8.2.80.0330.00917.64
8.2.70.0350.00417.39
8.2.60.0160.00817.54
8.2.50.0170.00317.46
8.2.40.0320.00917.60
8.2.30.0380.00317.47
8.2.20.0270.00617.59
8.2.10.0250.00717.45
8.2.00.0250.01017.54
8.1.340.0110.01117.61
8.1.320.0110.00817.83

preferences:
61.77 ms | 853 KiB | 5 Q