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<?php $item['145']["ff"]='e121'; $item['145']["fs"]='e1a21'; $item['175']["ff"]='d21'; print_r ($item); $max_item = max($item); echo $max_item;
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [145] => Array ( [ff] => e121 [fs] => e1a21 ) [175] => Array ( [ff] => d21 ) ) Warning: Array to string conversion in /in/7faSE on line 8 Array

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