3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array ( 'a' => array ( 0 => 111, 1 => 222, 2 => 333, 3 => 444, ), 'b' => array ( 0 => 555, 1 => 666, 2 => 777, 3 => 888, ), 'c' => array ( 0 => 999, 1 => 000, 2 => 111, 3 => 222, ), ); $lastRowNumber = array_key_last($data['a']); $columns = array_keys($data); for ( $rowNumber = 0; $rowNumber <= $lastRowNumber; $rowNumber++ ) { $csvRow = []; foreach ( $columns as $columnKey ) { $csvRow[] = $data[$columnKey][$rowNumber]; } echo implode(',', $csvRow), PHP_EOL; }

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)
8.4.140.0110.00817.76
8.4.130.0120.00918.81
8.4.120.0090.01124.05
8.4.110.0110.00818.75
8.4.100.0110.00918.99
8.4.90.0130.00722.31
8.4.80.0110.00918.86
8.4.70.0110.01017.70
8.4.60.0040.00417.52
8.4.50.0110.00919.59
8.4.40.0080.00419.53
8.4.30.0050.00318.92
8.4.20.0000.01017.97
8.4.10.0160.00323.73
8.3.270.0110.00816.51
8.3.260.0100.00916.63
8.3.250.0060.00218.90
8.3.240.0130.00617.29
8.3.230.0140.00416.52
8.3.220.0100.00818.85
8.3.210.0040.00316.83
8.3.200.0100.00716.55
8.3.190.0130.00616.37
8.3.180.0070.01116.40
8.3.170.0040.01519.16
8.3.160.0120.00618.29
8.3.150.0090.00618.75
8.3.140.0100.00718.99
8.3.130.0030.00518.44
8.3.120.0090.00918.84
8.3.110.0140.00020.94
8.3.100.0040.00424.06
8.3.90.0040.00426.77
8.3.80.0030.00617.97
8.3.70.0070.00716.75
8.3.60.0110.00416.38
8.3.50.0030.01416.69
8.3.40.0120.00621.80
8.3.30.0180.00418.69
8.3.20.0130.00624.18
8.3.10.0080.01224.66
8.3.00.0130.00726.16
8.2.290.0100.00920.50
8.2.280.0110.00716.43
8.2.270.0060.01218.30
8.2.260.0060.01318.77
8.2.250.0080.00016.80
8.2.240.0030.00618.91
8.2.230.0090.00022.58
8.2.220.0030.00637.54
8.2.210.0080.00026.77
8.2.200.0060.00318.29
8.2.190.0110.00316.73
8.2.180.0030.01318.54
8.2.170.0130.00618.95
8.2.160.0050.01022.96
8.2.150.0040.00425.66
8.2.140.0080.01224.66
8.2.130.0090.00926.16
8.2.120.0060.00320.56
8.2.110.0030.00722.02
8.2.100.0060.00318.72
8.2.30.0000.00919.35
8.1.330.0040.00522.11
8.1.320.0100.00916.07
8.1.310.0140.00416.57
8.1.300.0030.00718.01
8.1.290.0040.00730.84
8.1.280.0090.00625.92
8.1.270.0060.00322.21
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0070.00318.70
8.1.230.0030.00618.65

preferences:
92.49 ms | 403 KiB | 5 Q