php man page for wincache_ucache_dec

WINCACHE_UCACHE_DEC(3)							 1						    WINCACHE_UCACHE_DEC(3)

wincache_ucache_dec - Decrements the value associated with the key

SYNOPSIS
       mixed wincache_ucache_dec (string  $key, [int  $dec_by = 1], [bool  &$success])

DESCRIPTION
	Decrements the value associated with the $key by 1 or as specified by $dec_by.

PARAMETERS
	      o $key
		- The $key that was used to store the variable in the cache. $key is case sensitive.

	      o $dec_by
		-  The	value  by  which the variable associated with the $key will get decremented. If the argument is a floating point number it
		will be truncated to nearest integer. The variable associated with the $key should be of type long, otherwise the  function  fails
		and returns FALSE.

	      o $success
		- Will be set to TRUE on success and FALSE on failure.

RETURN VALUES
	Returns the decremented value on success and FALSE on failure.

EXAMPLES
       Example #1

	      Using wincache_ucache_dec(3)

	      <?php
	      wincache_ucache_set('counter', 1);
	      var_dump(wincache_ucache_dec('counter', 2923, $success));
	      var_dump($success);
	      ?>

	      The above example will output:

	      int(2922)
	      bool(true)

SEE ALSO
       wincache_ucache_inc(3), wincache_ucache_cas(3).

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