3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [ ['ITEM' => 1], ['ITEM' => 2], ['ITEM' => 3], ]; $array2 = [ ['ITEM' => 2], ['ITEM' => 3], ['ITEM' => 1], ['ITEM' => 4], ]; var_export( array_udiff( $array2, $array1, fn($a, $b) => $a <=> $b ) );

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)
8.5.10.0100.00816.60
8.5.00.0120.01019.84
8.4.160.0140.00723.84
8.4.150.0030.00014.05
8.4.140.0140.01217.51
8.4.130.0130.00717.45
8.4.120.0130.00522.23
8.4.110.0120.00920.52
8.4.100.0140.00717.39
8.4.90.0120.00518.41
8.4.80.0110.00919.50
8.4.70.0110.00918.95
8.4.60.0120.00717.58
8.4.50.0090.01120.45
8.4.40.0130.00618.71
8.4.30.0130.00620.57
8.4.20.0090.00621.19
8.4.10.0000.00919.41
8.3.280.0100.01118.54
8.3.270.0130.00716.81
8.3.260.0090.01116.44
8.3.250.0070.00618.71
8.3.240.0090.01016.85
8.3.230.0070.01316.30
8.3.220.0110.00917.18
8.3.210.0050.00316.84
8.3.200.0040.00516.70
8.3.190.0040.00417.25
8.3.180.0030.00519.12
8.3.170.0070.01017.34
8.3.160.0090.01018.30
8.3.150.0060.01217.23
8.3.140.0080.00016.52
8.3.130.0300.01116.32
8.3.120.0350.00716.55
8.3.110.0360.00716.40
8.3.100.0380.00716.29
8.3.90.0350.00916.53
8.3.80.0290.01316.53
8.3.70.0350.00516.43
8.3.60.0380.00616.18
8.3.50.0200.00316.53
8.3.40.0130.00617.45
8.3.30.0100.00617.28
8.3.20.0310.01017.53
8.3.10.0410.00317.25
8.3.00.0180.00817.47
8.2.290.0130.00520.28
8.2.280.0120.00416.67
8.2.270.0120.00416.44
8.2.260.0070.01116.93
8.2.250.0320.00016.64
8.2.240.0260.00016.57
8.2.230.0250.00316.34
8.2.220.0270.00016.40
8.2.210.0180.00316.44
8.2.200.0120.00816.55
8.2.190.0180.00916.42
8.2.180.0190.00016.27
8.2.170.0180.00917.41
8.2.160.0150.00717.61
8.2.150.0160.00317.57
8.2.140.0270.01417.51
8.2.130.0370.00317.23
8.2.120.0370.00417.63
8.2.110.0380.00317.70
8.2.100.0250.00817.54
8.2.90.0280.00617.48
8.2.80.0410.00317.52
8.2.70.0260.00617.20
8.2.60.0280.00417.51
8.2.50.0210.01817.41
8.2.40.0330.00417.30
8.2.30.0230.01717.45
8.2.20.0230.01117.64
8.2.10.0240.00517.40
8.2.00.0300.00017.18
8.1.330.0090.01121.81
8.1.320.0110.00815.84
8.1.310.0080.00018.68
8.1.300.0230.01216.18
8.1.290.0410.01616.18
8.1.280.0320.01016.18
8.1.270.0350.01417.23
8.1.260.0240.01217.46
8.1.250.0330.00817.20
8.1.240.0250.01017.23
8.1.230.0280.00717.21
8.1.220.0250.01017.31
8.1.210.0200.01117.35
8.1.200.0230.01017.16
8.1.190.0200.00817.35
8.1.180.0260.00617.20
8.1.170.0320.00317.20
8.1.160.0280.00717.20
8.1.150.0180.00617.20
8.1.140.0310.00417.13
8.1.130.0320.00317.07
8.1.120.0320.00317.31
8.1.110.0270.00917.10
8.1.100.0280.01217.22
8.1.90.0350.00017.27
8.1.80.0350.00017.48
8.1.70.0220.01317.22
8.1.60.0330.00517.31
8.1.50.0300.00917.05
8.1.40.0230.01217.57
8.1.30.0230.01617.48
8.1.20.0270.01117.48
8.1.10.0260.01417.05
8.1.00.0350.00417.04

preferences:
73.31 ms | 403 KiB | 5 Q