apc_cache_info
(PECL)
apc_cache_info --
Retrieves cached information (and meta-data) from APC's data store
说明
array
apc_cache_info ( [string cache_type [, bool limited]] )
返回值
Array of cached data (and meta-data), or FALSE on failure
注意:
apc_cache_info() will raise a warning if it is unable to
retrieve APC cache data. This typically occurs when APC is not enabled.
参数
cache_type
If cache_type is "user",
information about the user cache will be returned; otherwise,
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 usefull when trying to optimize calls for statistics gathering.
范例
例 1. A apc_cache_info() example
<?php
print_r(apc_cache_info());
?>
|
上例的输出类似于： 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)
) |
|