<?php $data = array( 'Country' => array( 'United Kingdom' => array( 'London' => array( 0 => 1, 1 => 5, 2 => 23, 3 => 71 ), 'Manchester' => array( 0 => 800 ) ), 'United States' => array( 'New York' => array( 0 => 147, 1 => 111 ), 'Washington' => array( 0 => 213 ), 'Florida' => array( 0 => 6 ), 'Texas' => array( 0 => 9 ) ), 'Brazil' => array( 'BrasÃlia' => array( 0 => 64 ) ) ) ); function ksort_recursive(&$array) { ksort($array); foreach ( $array as &$a ) { is_array($a) && ksort_recursive($a); } } ksort_recursive($data); print_r($data); ?>
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