(PECL apc >= 2.0.0)
apc_cache_info — Retrieves cached information from APC's data store
$cache_type = ""
   [, bool $limited = false
  ]] )Retrieves cached information and meta-data from APC's data store.
cache_type
       If cache_type is "user",
       information about the user cache will be returned.
      
 
       If cache_type is "filehits",
       information about which files have been served from the bytecode cache 
       for the current request will be returned. This feature must be enabled at
       compile time using --enable-filehits
.
      
       If an invalid or no cache_type is specified, information about 
       the system cache (cached files) will be returned.
      
limited
       If limited is TRUE, the
       return value will exclude the individual list of cache entries.  This
       is useful when trying to optimize calls for statistics gathering.
      
   Array of cached data (and meta-data) or FALSE on failure
  
Note: apc_cache_info() will raise a warning if it is unable to retrieve APC cache data. This typically occurs when APC is not enabled.
| Version | Description | 
|---|---|
| 3.0.11 | The limitedparameter was introduced. | 
| 3.0.16 | The "filehits" option for the cache_typeparameter was introduced. | 
Example #1 A apc_cache_info() example
<?php
print_r(apc_cache_info());
?>
The above example will output something similar to:
Array
(
    [num_slots] => 2000
    [ttl] => 0
    [num_hits] => 9
    [num_misses] => 3
    [start_time] => 1123958803
    [cache_list] => Array
        (
            [0] => Array
                (
                    [filename] => /path/to/apc_test.php
                    [device] => 29954
                    [inode] => 1130511
                    [type] => file
                    [num_hits] => 1
                    [mtime] => 1123960686
                    [creation_time] => 1123960696
                    [deletion_time] => 0
                    [access_time] => 1123962864
                    [ref_count] => 1
                    [mem_size] => 677
                )
            [1] => Array (...iterates for each cached file)
)