php ÅжÏÊý×éÖÐÊÇ·ñÓÐÖظ´µÄÖµ

$input = array(4, "4", "3", 4, 3, "3"); 

$result = array_unique($input); 

*/
/**
array(2) { 
[0] => int(4) 
[2] => string(1) "3" 
}
**/

תÔØÓÚ:https://www.cnblogs.com/hgj123/p/4535267.html