Online PHP editor | refs for lMJTt

<?php function twoNumberSum ( $inputArray, $targetSum ) { $res = []; foreach($inputArray as $i => $firstVal){ array_shift($inputArray); foreach($inputArray as $secVal){ if ( $firstVal + $secVal == $targetSum ) { $res[] = [$firstVal,$secVal] ; } } } return $res; } $numArray = [3,5,-4,8,11,1,-1,6]; $targetSum = 4; var_export( twoNumberSum( $numArray, $targetSum ) );