3v4l.org

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

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)
8.5.00.0120.01019.92
8.4.150.0030.00014.05
8.4.140.0140.00717.60
8.4.130.0090.01217.63
8.4.120.0120.00822.31
8.4.110.0120.00822.39
8.4.100.0110.00917.83
8.4.90.0160.00520.62
8.4.80.0050.00318.98
8.4.70.0070.00818.75
8.4.60.0160.00417.73
8.4.50.0090.01017.79
8.4.40.0340.01017.80
8.4.30.0380.00317.61
8.4.20.0320.01117.66
8.4.10.0240.00717.71
8.3.280.0140.00518.36
8.3.270.0100.00816.60
8.3.260.0090.01016.40
8.3.250.0090.00818.79
8.3.240.0110.00916.81
8.3.230.0150.00416.68
8.3.220.0120.00618.82
8.3.210.0070.00816.70
8.3.200.0030.00616.60
8.3.190.0130.00816.53
8.3.180.0070.01116.73
8.3.170.0170.00016.57
8.3.160.0270.01016.53
8.3.150.0250.01116.68
8.3.140.0340.01516.48
8.3.130.0240.01216.33
8.3.120.0310.01016.32
8.3.110.0260.00716.56
8.3.100.0270.00016.33
8.3.90.0280.00716.22
8.3.80.0240.00616.65
8.3.70.0310.00416.55
8.3.60.0250.00316.25
8.3.50.0170.00716.23
8.3.40.0230.00517.54
8.3.30.0140.01517.56
8.3.20.0280.00317.60
8.3.10.0280.00817.55
8.3.00.0090.01317.42
8.2.290.0110.00816.62
8.2.280.0080.00820.09
8.2.270.0220.01316.51
8.2.260.0240.00516.29
8.2.250.0270.00616.77
8.2.240.0260.00316.41
8.2.230.0270.01016.53
8.2.220.0280.00316.49
8.2.210.0320.00416.14
8.2.200.0230.00716.63
8.2.190.0220.00316.44
8.2.180.0150.01216.38
8.2.170.0330.01017.71
8.2.160.0370.00417.59
8.2.150.0270.01017.50
8.2.140.0210.01017.32
8.2.130.0260.01217.51
8.2.120.0310.00317.53
8.2.110.0150.01517.70
8.2.100.0200.00317.62
8.2.90.0250.00017.69
8.2.80.0270.00417.47
8.2.70.0360.00317.51
8.2.60.0190.00817.48
8.2.50.0340.00017.29
8.2.40.0220.00617.65
8.2.30.0290.00617.27
8.2.20.0110.00817.40
8.2.10.0290.00317.41
8.2.00.0260.00317.40
8.1.320.0120.00619.84

preferences:
48.96 ms | 403 KiB | 5 Q