3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mytablescolumns = ['first_name', 'last_name', 'position', 'office']; var_export( array_map( fn($db, $dt) => get_defined_vars(), $mytablescolumns, array_keys($mytablescolumns) ) );

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)
8.5.00.0090.01219.91
8.4.150.0020.00114.05
8.4.140.0120.00817.33
8.4.130.0120.00917.68
8.4.120.0060.00620.52
8.4.110.0030.00622.30
8.4.100.0140.00617.52
8.4.90.0120.00818.90
8.4.80.0050.00520.63
8.4.70.0050.00318.13
8.4.60.0120.00918.99
8.4.50.0330.00617.45
8.4.40.0200.00717.21
8.4.30.0170.00317.62
8.4.20.0150.00517.41
8.4.10.0150.00517.23
8.3.280.0140.00618.25
8.3.270.0180.00616.32
8.3.260.0130.00716.46
8.3.250.0080.00918.73
8.3.240.0120.00716.26
8.3.230.0110.00916.64
8.3.220.0110.00717.18
8.3.210.0090.00516.63
8.3.200.0180.00116.21
8.3.190.0170.00216.29
8.3.180.0170.00416.47
8.3.170.0170.00316.50
8.3.160.0180.00416.54
8.3.150.0190.00416.27
8.3.140.0160.00316.43
8.3.130.0160.00316.50
8.3.120.0120.00716.40
8.3.110.0170.00216.29
8.3.100.0170.00416.40
8.3.90.0170.00416.64
8.3.80.0150.00616.54
8.3.70.0140.00616.27
8.3.60.0140.00616.38
8.3.50.0160.00716.23
8.3.40.0180.00217.22
8.3.30.0150.00417.36
8.3.20.0140.00417.39
8.3.10.0130.00417.33
8.3.00.0070.00417.36
8.2.290.0100.01020.56
8.2.280.0110.00616.19
8.2.270.0110.00616.36
8.2.260.0130.00416.15
8.2.250.0150.00216.33
8.2.240.0150.00216.29
8.2.230.0100.00716.05
8.2.220.0100.00716.07
8.2.210.0150.00416.32
8.2.200.0150.00316.12
8.2.190.0120.00716.27
8.2.180.0140.00516.39
8.2.170.0180.00217.54
8.2.160.0170.00417.52
8.2.150.0200.00817.47
8.2.140.0170.00317.32
8.2.130.0270.00717.45
8.2.120.0170.00717.14
8.2.110.0130.00617.45
8.2.100.0190.00617.31
8.2.90.0180.00517.37
8.2.80.0210.00617.42
8.2.70.0130.00517.73
8.2.60.0120.00617.41
8.2.50.0140.00517.56
8.2.40.0150.00317.52
8.2.30.0150.00117.63
8.2.20.0140.00417.34
8.2.10.0120.00517.52
8.2.00.0140.00517.67

preferences:
54.91 ms | 403 KiB | 5 Q