[PHP function]--Array function--array_change_key_case

Array_change_key_case

• version : >= php4.2
• description : array_change_key_case (array inPut[ ,int Case=case_lower]) to convert the key of the array to uppercase or lowercase.
• Parameters :
  
  • Input: the array being converted
  • Case: Uppercase: Case_upper lowercase: case_lower (default)
• Example :

$inputarray("startTime"=>1,"endTime"=>2);    $output = array_change_key_case($input, CASE_LOWER);    print_r($output);    //result#array([starttime]=>1, [endtime]=>2)

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