hphp/test/zend/good/ext-standard-array/array_change_key_case_variation4.php

   1 <?php
   2 /* Prototype  : array array_change_key_case(array $input [, int $case])
   3  * Description: Retuns an array with all string keys lowercased [or uppercased]
   4  * Source code: ext/standard/array.c
   5  */
   6
   7 /*
   8  * Pass different integer values as $case argument to array_change_key_case() to test behaviour
   9  */
  10
  11 echo "*** Testing array_change_key_case() : usage variations ***\n";
  12
  13 $input = array('One' => 'un', 'TWO' => 'deux', 'three' => 'trois');
  14 for ($i = -5; $i <=5; $i += 1){
  15         echo "\n-- \$sort argument is $i --\n";
  16         $temp = $input;
  17         var_dump(array_change_key_case($temp, $i));
  18 }
  19
  20 echo "Done";
  21 ?>