3v4l.org

run code in 500+ PHP versions simultaneously
<?php $array1 = [ (object) ["email" => "gffggfg"], (object) ["email" => "wefwef@test.it"], (object) ["email" => "wefewf"], ]; $array2 = [ (object) ["email" => "gffggfg@test.it"], (object) ["email" => "wefwef"], (object) ["email" => "wefewf"], ]; var_export( array_unique( array_merge($array1, $array2), SORT_REGULAR ) );
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 0 => (object) array( 'email' => 'gffggfg', ), 1 => (object) array( 'email' => 'wefwef@test.it', ), 2 => (object) array( 'email' => 'wefewf', ), 3 => (object) array( 'email' => 'gffggfg@test.it', ), 4 => (object) array( 'email' => 'wefwef', ), )
Output for 5.3.24
Parse error: syntax error, unexpected '[' in /in/UlojH on line 3
Process exited with code 255.

preferences:
88.36 ms | 1298 KiB | 4 Q