3v4l.org

run code in 300+ PHP versions simultaneously
<?php $members = [ 'myname' => ['userid' => 52, 'age' => 46], 'isname' => ['userid' => 22, 'age' => 47], 'yourname' => ['userid' => 47, 'age' => 85] ]; foreach ($members as $key => $item) { array_push($members[$key], $key); } var_export($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)
8.5.10.0080.01016.64
8.5.00.0110.01219.93
8.4.150.0020.00114.05
8.4.140.0140.00817.38
8.4.130.0120.01018.56
8.4.120.0100.00924.04
8.4.110.0130.00718.91
8.4.100.0130.00817.54
8.4.90.0070.01218.41
8.4.80.0120.00819.54
8.4.70.0120.00817.64
8.4.60.0140.00618.62
8.4.50.0110.00619.35
8.4.40.0480.00017.69
8.4.30.0300.01017.47
8.4.20.0410.00617.58
8.4.10.0310.00617.36
8.3.280.0100.01018.47
8.3.270.0110.00916.44
8.3.260.0130.00616.70
8.3.250.0100.01018.55
8.3.240.0130.00617.24
8.3.230.0070.00616.61
8.3.220.0070.00719.00
8.3.210.0050.00316.63
8.3.200.0040.00416.59
8.3.190.0050.00316.87
8.3.180.0120.00616.43
8.3.170.0150.00916.39
8.3.160.0220.00316.48
8.3.150.0220.00016.41
8.3.140.0210.00016.59
8.3.130.0160.00716.70
8.3.120.0190.00416.63
8.3.110.0280.00616.41
8.3.100.0220.01216.32
8.3.90.0280.00616.40
8.3.80.0360.00616.36
8.3.70.0260.00016.38
8.3.60.0200.01016.56
8.3.50.0210.00016.43
8.3.40.0140.00617.38
8.3.30.0190.00317.42
8.3.20.0230.00317.39
8.3.10.0250.00617.09
8.3.00.0060.01117.27
8.2.290.0120.00720.46
8.2.280.0110.00818.28
8.2.270.0170.01416.13
8.2.260.0290.00716.25
8.2.250.0200.00716.23
8.2.240.0260.00616.36
8.2.230.0270.00916.31
8.2.220.0260.00316.50
8.2.210.0320.00416.38
8.2.200.0220.00416.47
8.2.190.0290.00616.51
8.2.180.0260.00416.52
8.2.170.0220.00317.48
8.2.160.0370.00317.54
8.2.150.0310.00617.48
8.2.140.0310.00917.29
8.2.130.0270.00317.42
8.2.120.0230.01117.54
8.2.110.0220.00317.58
8.2.100.0220.00817.55
8.2.90.0310.01417.59
8.2.80.0330.00617.60
8.2.70.0240.00717.59
8.2.60.0110.01417.49
8.2.50.0330.00617.53
8.2.40.0260.01117.29
8.2.30.0280.00017.46
8.2.20.0190.01117.13
8.2.10.0250.01117.28
8.2.00.0280.00617.26
8.1.320.0070.01119.84

preferences:
45.46 ms | 403 KiB | 5 Q