hphp/test/zend/bad/ext/standard/tests/array/array_change_key_case_variation8.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  * Test how array_change_key_case() behaves with different strings
   9  */
  10
  11 echo "*** Testing array_change_key_case() : usage variations ***\n";
  12
  13 $inputs = array (
  14         // group of escape sequences
  15         array(null => 1, NULL => 2, "\a" => 3, "\cx" => 4, "\e" => 5, "\f" => 6, "\n" => 7, "\t" => 8, "\xhh" => 9, "\ddd" => 10, "\v" => 11),
  16
  17         // array contains combination of capital/small letters
  18         array("lemoN" => 1, "Orange" => 2, "banana" => 3, "apple" => 4, "Test" => 5, "TTTT" => 6, "ttt" => 7, "ww" => 8, "x" => 9, "X" => 10, "oraNGe" => 11, "BANANA" => 12)
  19 );
  20
  21 foreach($inputs as $input) {
  22         echo "\n-- \$case = default --\n";
  23         var_dump(array_change_key_case($input));
  24         echo "-- \$case = upper --\n";
  25         var_dump(array_change_key_case($input, CASE_UPPER));
  26 }
  27
  28 echo "Done";
  29 ?>