3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mytablescolumns = ['first_name', 'last_name', 'position', 'office']; $result = []; foreach ($mytablescolumns as $dt => $db) { $result[] = compact('db', 'dt'); } var_export($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)
8.5.30.0100.00618.10
8.5.20.0110.00720.07
8.5.10.0080.01018.35
8.5.00.0130.01019.88
8.4.180.0100.01019.63
8.4.170.0120.01021.94
8.4.160.0130.01021.94
8.4.150.0070.00416.81
8.4.140.0130.00817.66
8.4.130.0130.00619.54
8.4.120.0110.01123.78
8.4.110.0130.00622.30
8.4.100.0110.00918.68
8.4.90.0060.00320.30
8.4.80.0140.00617.84
8.4.70.0090.01119.42
8.4.60.0100.01019.07
8.4.50.0310.01017.28
8.4.40.0310.00617.34
8.4.30.0300.00917.28
8.4.20.0290.00717.40
8.4.10.0290.00617.50
8.3.300.0110.00920.76
8.3.290.0110.00822.61
8.3.280.0130.00918.38
8.3.270.0090.01116.60
8.3.260.0120.00716.70
8.3.250.0090.01018.68
8.3.240.0110.00917.07
8.3.230.0110.00716.63
8.3.220.0070.00816.72
8.3.210.0060.00516.52
8.3.200.0130.00616.38
8.3.190.0260.00716.65
8.3.180.0270.00616.51
8.3.170.0300.00616.44
8.3.160.0290.00616.29
8.3.150.0270.00616.54
8.3.140.0270.00716.44
8.3.130.0240.00716.46
8.3.120.0260.00516.60
8.3.110.0220.00616.31
8.3.100.0260.00716.41
8.3.90.0300.00516.35
8.3.80.0230.00816.52
8.3.70.0280.00816.50
8.3.60.0300.00516.46
8.3.50.0280.00716.52
8.3.40.0180.00717.35
8.3.30.0150.00417.36
8.3.20.0190.00517.25
8.3.10.0260.00617.17
8.3.00.0190.00917.30
8.2.300.0120.00720.41
8.2.290.0110.00920.42
8.2.280.0270.01016.56
8.2.270.0300.00516.40
8.2.260.0230.00716.16
8.2.250.0240.00416.27
8.2.240.0210.00816.42
8.2.230.0220.00616.41
8.2.220.0220.00716.43
8.2.210.0240.00416.41
8.2.200.0230.00616.27
8.2.190.0240.00416.27
8.2.180.0230.00616.29
8.2.170.0260.00417.70
8.2.160.0290.00617.48
8.2.150.0250.00717.43
8.2.140.0230.00817.48
8.2.130.0240.00717.41
8.2.120.0240.00617.73
8.2.110.0230.00917.61
8.2.100.0230.00717.49
8.2.90.0260.00417.51
8.2.80.0220.00917.56
8.2.70.0230.00817.41
8.2.60.0160.00617.49
8.2.50.0170.00217.47
8.2.40.0130.00617.46
8.2.30.0240.00417.58
8.2.20.0250.00617.48
8.2.10.0210.00517.52
8.2.00.0240.00617.63
8.1.340.0110.01120.23

preferences:
49.48 ms | 857 KiB | 5 Q