wincache_ocache_meminfo(3) [php man page]

WINCACHE_OCACHE_MEMINFO(3)						 1						WINCACHE_OCACHE_MEMINFO(3)

wincache_ocache_meminfo - Retrieves information about opcode cache memory usage

SYNOPSIS

       array wincache_ocache_meminfo (void  )

DESCRIPTION

	Retrieves information about memory usage by opcode cache.

RETURN VALUES

	Array of meta data about opcode cache memory usage or FALSE on failure

	The array returned by this function contains the following elements:

	      o memory_total - amount of memory in bytes allocated for the opcode cache

	      o memory_free - amount of free memory in bytes available for the opcode cache

	      o num_used_blks - number of memory blocks used by the opcode cache

	      o num_free_blks - number of free memory blocks available for the opcode cache

	      o memory_overhead - amount of memory in bytes used for the opcode cache internal structures

EXAMPLES

       Example #1

	      A wincache_ocache_meminfo(3) example

	      <pre>
	      <?php
	      print_r(wincache_ocache_meminfo());
	      ?>
	      </pre>

	      The above example will output:

	      Array
	      (
		  [memory_total] => 134217728
		  [memory_free] => 112106972
		  [num_used_blks] => 15469
		  [num_free_blks] => 4
		  [memory_overhead] => 247600
	      )

SEE ALSO

       wincache_fcache_fileinfo(3),  wincache_fcache_meminfo(3),  wincache_ocache_fileinfo(3),	wincache_rplist_fileinfo(3),  wincache_rplist_mem-
       info(3), wincache_refresh_if_changed(3), wincache_ucache_meminfo(3), wincache_ucache_info(3), wincache_scache_info(3), wincache_scache_mem-
       info(3).

PHP Documentation Group 												WINCACHE_OCACHE_MEMINFO(3)

WINCACHE_UCACHE_INFO(3) 						 1						   WINCACHE_UCACHE_INFO(3)

wincache_ucache_info - Retrieves information about data stored in the user cache

SYNOPSIS

       array wincache_ucache_info ([bool  $summaryonly = false], [string  $key = NULL])

DESCRIPTION

	Retrieves information about data stored in the user cache.

PARAMETERS

	      o $summaryonly
		- Controls whether the returned array will contain information about individual cache entries along with the user cache summary.

	      o $key
		-  The	key  of  an  entry  in the user cache. If specified then the returned array will contain information only about that cache
		entry. If not specified and $summaryonly is set to FALSE then the returned array will contain information about all entries in the
		cache.

RETURN VALUES

	Array of meta data about user cache or FALSE on failure

	The array returned by this function contains the following elements:

	      o total_cache_uptime - total time in seconds that the user cache has been active

	      o total_item_count - total number of elements that are currently in the user cache

	      o is_local_cache - true is the cache metadata is for a local cache instance, false if the metadata is for the global cache

	      o total_hit_count - number of times the data has been served from the cache

	      o total_miss_count - number of times the data has not been found in the cache

	      o ucache_entries - an array that contains the information about all the cached items:

		     o key_name - name of the key which is used to store the data

		     o value_type - type of value stored by the key

		     o use_time - time in seconds since the file has been accessed in the opcode cache

		     o last_check - time in seconds since the file has been checked for modifications

		     o is_session - indicates if the data is a session variable

		     o ttl_seconds - time remaining for the data to live in the cache, 0 meaning infinite

		     o age_seconds - time elapsed from the time data has been added in the cache

		     o hitcount - number of times data has been served from the cache

EXAMPLES

       Example #1

	      Using wincache_ucache_info(3)

	      <?php
	      wincache_ucache_get('green');
	      wincache_ucache_set('green', 2922);
	      wincache_ucache_get('green');
	      wincache_ucache_get('green');
	      wincache_ucache_get('green');
	      print_r(wincache_ucache_info());
	      ?>

	      The above example will output:

	      Array
	      ( ["total_cache_uptime"] => int(0)
		["is_local_cache"] => bool(false)
		["total_item_count"] => int(1)
		["total_hit_count"] => int(3)
		["total_miss_count"] => int(1)
		["ucache_entries"] => Array(1)
		  ( [1] => Array(6)
		    (
		      ["key_name"] => string(5) "green"
		      ["value_type"] => string(4) "long"
		      ["is_session"] => int(0)
		      ["ttl_seconds"] => int(0)
		      ["age_seconds"] => int(0)
		      ["hitcount"] => int(3)
		     )
		  )
	      )

SEE ALSO

       wincache_fcache_meminfo(3),   wincache_ocache_fileinfo(3),  wincache_ocache_meminfo(3),	wincache_rplist_meminfo(3),  wincache_rplist_file-
       info(3), wincache_refresh_if_changed(3), wincache_ucache_meminfo(3), wincache_scache_info(3), wincache_scache_meminfo(3).

PHP Documentation Group 												   WINCACHE_UCACHE_INFO(3)