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<?php $ensemble = array(0=>array('libelle'=>'c'),1=>array('libelle'=>'a'),2=>array('libelle'=>'b')); usort ( $ensemble, function($a,$b) { return strcmp($a['libelle'],$b['libelle']); } ) ; print_r($ensemble);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [libelle] => a ) [1] => Array ( [libelle] => b ) [2] => Array ( [libelle] => c ) )

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