php man page for wincache_ucache_delete

WINCACHE_UCACHE_DELETE(3)						 1						 WINCACHE_UCACHE_DELETE(3)

wincache_ucache_delete - Deletes variables from the user cache

SYNOPSIS
       bool wincache_ucache_delete (mixed  $key)

DESCRIPTION
	Deletes the elements in the user cache pointed by $key.

PARAMETERS
	      o $key
		- The $key that was used to store the variable in the cache. $key is case sensitive. $key can be an array of keys.

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

	If  $key  is  an  array  then the function returns FALSE if every element of the array fails to get deleted from the user cache, otherwise
       returns an array which consists of all the keys that are deleted.

EXAMPLES
       Example #1

	      Using wincache_ucache_delete(3) with $key as a string

	      <?php
	      wincache_ucache_set('foo', 'bar');
	      var_dump(wincache_ucache_delete('foo'));
	      var_dump(wincache_ucache_exists('foo'));
	      ?>

	      The above example will output:

	      bool(true)
	      bool(false)

       Example #2

	      Usingwincache_ucache_delete(3) with $key as an array

	      <?php
	      $array1 = array('green' => '5', 'blue' => '6', 'yellow' => '7', 'cyan' => '8');
	      wincache_ucache_set($array1);
	      $array2 = array('green', 'blue', 'yellow', 'cyan');
	      var_dump(wincache_ucache_delete($array2));
	      ?>

	      The above example will output:

	      array(4) { [0]=> string(5) "green"
			 [1]=> string(4) "Blue"
			 [2]=> string(6) "yellow"
			 [3]=> string(4) "cyan" }

       Example #3

	      Using wincache_ucache_delete(3) with $key as an array where some elements cannot be deleted

	      <?php
	      $array1 = array('green' => '5', 'blue' => '6', 'yellow' => '7', 'cyan' => '8');
	      wincache_ucache_set($array1);
	      $array2 = array('orange', 'red', 'yellow', 'cyan');
	      var_dump(wincache_ucache_delete($array2));
	      ?>

	      The above example will output:

	      array(2) { [0]=> string(6) "yellow"
			 [1]=> string(4) "cyan" }

SEE ALSO
       wincache_ucache_set(3),	 wincache_ucache_add(3),   wincache_ucache_get(3),   wincache_ucache_clear(3),	 wincache_ucache_exists(3),   win-
       cache_ucache_meminfo(3), wincache_ucache_info(3).

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