[php function]--array function--array_change_key_case

array_change_key_case

• Version: >= php4.2
• Description: array_change_key_case(array in put[ ,intcase=CASE_LOWER ]), convert the array key to uppercase or lowercase.
• Parameters:
  
  • input: converted array
  • case: uppercase: CASE_UPPER lowercase: CASE_LOWER (default)
• Example:

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

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