Online PHP editor | refs for hQERW

<?php $a = array ( '00180000015oGSWAA2' => array ( 'accountId' => '00180000015oGSWAA2', 'npi' => '1053576223', 'firstname' => 'Jack', 'lastname' => 'Cheng', 'title' => '', 'accountLastModifiedDate' => '2014-09-09 17:37:15', 'suffix' => '', 'fax' => '', 'address1' => '853 N CHURCH ST', 'city' => 'SPARTANBURG', 'stateLicensedId' => '31191', 'state' => 'SC', 'phone' => '', 'zip' => '29303', 'address2' => '', 'addressLastModifiedDate' => '2014-09-04 08:44:17', ), '00180000015oGeXAAU' => array ( 'accountId' => '00180000015oGeXAAU', 'npi' => '1629067301', 'firstname' => 'Fred', 'lastname' => 'Thaler', 'title' => '', 'accountLastModifiedDate' => '2014-09-09 17:36:41', 'suffix' => '', 'fax' => '', 'address1' => '1 PEARL ST', 'city' => 'BROCKTON', 'stateLicensedId' => '58249', 'state' => 'MA', 'phone' => '', 'zip' => '2301', 'address2' => '', 'addressLastModifiedDate' => '2014-09-04 04:25:44', ) ); $b = array( '001S000000nBvryIAC' => array ( 'tid' => '04T800000008zySEAQ', 'acsLastModifiedDate' => '2015-01-06 17:19:48', ), '00180000015oGeXAAU' => array ( 'tid' => '04T800000008zzgEAA', 'acsLastModifiedDate' => '2015-01-07 04:06:40', ), '001S000000nYWcYIAW' => array ( 'tid' => '04T800000008zySEAQ', 'acsLastModifiedDate' => '2015-02-25 15:45:01', ), ); $c = array_merge_recursive($a,$b); echo "<PrE>"; print_r($c);