3v4l.org

run code in 300+ PHP versions simultaneously
<?php $members = [ 'myname' => ['userid' => 52, 'age' => 46], 'isname' => ['userid' => 22, 'age' => 47], 'yourname' => ['userid' => 47, 'age' => 85] ]; array_walk($members, fn(&$row, $col) => $row += [$col]); var_export($members);

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)
8.5.10.0080.01016.66
8.5.00.0140.00919.99
8.4.150.0020.00014.05
8.4.140.0120.00917.84
8.4.130.0160.00517.64
8.4.120.0080.01220.66
8.4.110.0120.00822.45
8.4.100.0120.00617.60
8.4.90.0090.01117.46
8.4.80.0060.00217.84
8.4.70.0040.00417.64
8.4.60.0060.00517.56
8.4.50.0110.00919.34
8.4.40.0350.01417.31
8.4.30.0520.00417.43
8.4.20.0370.01117.31
8.4.10.0370.01117.41
8.3.280.0120.00818.45
8.3.270.0130.00616.73
8.3.260.0140.00616.39
8.3.250.0030.00618.79
8.3.240.0100.00916.72
8.3.230.0140.00516.71
8.3.220.0090.00817.43
8.3.210.0100.00916.57
8.3.200.0110.00416.55
8.3.190.0110.00716.49
8.3.180.0050.00316.54
8.3.170.0160.00816.48
8.3.160.0380.00616.28
8.3.150.0370.00616.38
8.3.140.0340.01216.39
8.3.130.0330.00716.39
8.3.120.0240.01516.59
8.3.110.0240.01616.79
8.3.100.0290.01516.56
8.3.90.0400.00816.14
8.3.80.0410.00316.27
8.3.70.0410.00816.24
8.3.60.0390.00816.38
8.3.50.0350.01016.33
8.3.40.0220.01817.58
8.3.30.0300.00617.26
8.3.20.0330.00717.42
8.3.10.0270.00917.16
8.3.00.0130.00819.27
8.2.290.0120.00620.30
8.2.280.0100.01016.68
8.2.270.0380.00016.40
8.2.260.0300.00916.46
8.2.250.0310.00616.65
8.2.240.0220.01416.33
8.2.230.0230.00316.50
8.2.220.0070.01016.54
8.2.210.0280.01216.39
8.2.200.0250.01116.49
8.2.190.0310.00716.21
8.2.180.0260.00316.41
8.2.170.0310.01017.64
8.2.160.0330.00317.51
8.2.150.0310.00317.50
8.2.140.0290.01217.48
8.2.130.0350.00617.13
8.2.120.0290.01117.42
8.2.110.0370.00317.45
8.2.100.0310.00717.60
8.2.90.0410.00617.38
8.2.80.0320.00817.57
8.2.70.0270.00817.40
8.2.60.0220.01817.21
8.2.50.0340.01117.53
8.2.40.0290.00717.29
8.2.30.0250.01117.45
8.2.20.0290.01017.57
8.2.10.0300.00717.38
8.2.00.0230.01017.56
8.1.320.0110.00815.98

preferences:
59.58 ms | 403 KiB | 5 Q