php - deep search array of arrays and return only matching elements

Question

I am looking for a solution in php as mentioned in the accepted answer of this question:

javascript - return parent with only child that matches given s

Answer 1

Try this code.

function getParentStackComplete( $search, $stack ){

    $results = array();

    foreach( $stack as $item ){

        if( is_array( $item ) ){

            if( array_filter($item, function($var) use ($search) { return ( !is_array( $var ) )? stristr( $var, $search ): false; } ) ){
                //echo 'test';
                $results[] = $item;
                continue;
            }else if( array_key_exists('asset_info', $item) ){
                $find_assets = array();
                foreach( $item['asset_info'] as $k=>$v ){
                    //echo 'abc ';

                    if( is_array( $v ) && array_filter($v, function($var) use ($search) { return stristr($var, $search); }) ){
                        $find_assets[] = $v;
                    }
                }
                if( count( $find_assets ) ){
                    $temp = $item;
                    $temp['asset_info'] = $find_assets;
                    $results[] = $temp;
                }
            }
        }
    }

    return $results;
}