Online PHP editor | refs for T6hHD

<?php function arr2d_replace_id($arr, $inc) { $result = array(); foreach ($arr['uris'] as $k=>$v) { $result['uris'][intval($k) + $inc] = $v; $result['templates'][intval($k) + $inc] = $arr['templates'][$k]; } return $result; } function arr2d_replace_id2($arr, $inc) { $result = array(); $tpl_flipped = array_flip($arr['templates']); foreach ($arr['uris'] as $k=>$v) { $result['uris'][intval($k) + $inc] = $v; $tpl_flipped[$k] = intval($k) + $inc; } $result['templates'] = array_flip($tpl_flipped); return $result; } $test = array( 'uris' => array( 1 => '/', '/news/', '/about/', '/contact/', ), 'templates' => array( 1 => 1, 2, 3, 4 ) ); print_r( $test ); print_r( arr2d_replace_id($test, 100) ); print_r( arr2d_replace_id2($test, 100) );