hphp/test/zend/good/ext-standard-array/array_search_variation1.php

   1 <?php
   2 /*
   3  * Prototype  : mixed array_search ( mixed $needle, array $haystack [, bool $strict] )
   4  * Description: Searches haystack for needle and returns the key if it is found in the array, FALSE otherwise
   5  * Source Code: ext/standard/array.c
   6 */
   7
   8 /* Test array_search() with different possible needle values */
   9
  10 echo "*** Testing array_search() with different needle values ***\n";
  11 $arrays = array (
  12   array(0),
  13   array("a" => "A", 2 => "B", "C" => 3, 4 => 4, "one" => 1, "" => NULL, "b", "ab", "abcd"),
  14   array(4, array(1, 2 => 3), "one" => 1, "5" => 5 ),
  15   array(-1, -2, -3, -4, -2.989888, "-0.005" => "neg0.005", 2.0 => "float2", "-.9" => -.9),
  16   array(TRUE, FALSE),
  17   array("", array()),
  18   array("abcd\x00abcd\x00abcd"),
  19   array("abcd\tabcd\nabcd\rabcd\0abcdefghij")
  20 );
  21
  22 $array_compare = array (
  23   4,
  24   "4",
  25   4.00,
  26   "b",
  27   "5",
  28   -2,
  29   -2.0,
  30   -2.98989,
  31   "-.9",
  32   "True",
  33   "",
  34   array(),
  35   NULL,
  36   "ab",
  37   "abcd",
  38   0.0,
  39   -0,
  40   "abcd\x00abcd\x00abcd"
  41 );
  42 /* loop to check if elements in $array_compare exist in $arrays
  43    using array_search() */
  44 $counter = 1;
  45 foreach($arrays as $array) {
  46   foreach($array_compare as $compare) {
  47     echo "-- Iteration $counter --\n";
  48     //strict option OFF
  49     var_dump(array_search($compare,$array));
  50     //strict option ON
  51     var_dump(array_search($compare,$array,TRUE));
  52     //strict option OFF
  53     var_dump(array_search($compare,$array,FALSE));
  54     $counter++;
  55  }
  56 }
  57
  58 echo "Done\n";
  59 ?>