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array_change_key_caseChanges the case of all keys in an array Description
array array_change_key_case
( array
$array
[, int $case = CASE_LOWER
] )
Returns an array with all keys from Parameters
Return Values
Returns an array with its keys lower or uppercased, or Errors/Exceptions
Throws Examples
Example #1 array_change_key_case example
<?php The above example will output: Array ( [FIRST] => 1 [SECOND] => 4 ) Notes
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