Online PHP editor | refs for 3U5G2

<?php $attractionsArray = array( "Services" => array( "Travel & Hotels ~72", "Automotive~119", "Professional Services~71", "Home Services~70", "IT Services & Computer Repair~83", "Health and Medical~69" ), "Restaurants" => array( "American / Eclectic~2", "Cafe~11", "Desserts & Bakery~111" ), "Shopping" => array( "Office Equipment~103", "Department Stores~91", "Cosmetics & Beauty Supply~90", "Musical Instruments & Teachers~102", "Food~87" ), "Entertainment" => array( "Bars/Pubs~48" ), "Travel" => array( "Hotels~129" ) ); foreach($attractionsArray as $key => $innerArray) { sort($innerArray, SORT_STRING); $attractionArray[$key] = $innerArray; } print_r($attractionArray);