If you get the following warning when using APCu functions via PHP's CLI SAPI:
PHP Warning: apcu_cache_info(): No APC info available. Perhaps APC is not enabled? Check apc.enabled in your ini file
then check the status of `apc.enable_cli`. This is a separate INI entry for enabling APC via the CLI SAPI.
apcu_cache_info
(PECL apcu >= 4.0.0)
apcu_cache_info — Retrieves cached information from APCu's data store
설명
array apcu_cache_info
([ bool
$limited = false
] )Retrieves cached information and meta-data from APC's data store.
인수
-
limited -
If
limitedisTRUE, the return value will exclude the individual list of cache entries. This is useful when trying to optimize calls for statistics gathering.
반환값
Array of cached data (and meta-data)실패 시 FALSE를 반환합니다
Note: apcu_cache_info() will raise a warning if it is unable to retrieve APC cache data. This typically occurs when APC is not enabled.
변경점
| 버전 | 설명 |
|---|---|
| 3.0.11 |
The limited parameter was introduced.
|
| 3.0.16 |
The "filehits" option for the
cache_type parameter was introduced.
|
예제
Example #1 A apcu_cache_info() example
<?php
print_r(apcu_cache_info());
?>
위 예제의 출력 예시:
Array
(
[num_slots] => 2000
[ttl] => 0
[num_hits] => 9
[num_misses] => 3
[start_time] => 1123958803
[cache_list] => Array
(
[0] => Array
(
[filename] => /path/to/apcu_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)
)
참고
- APCu configuration directives
- APCUIterator::getTotalSize() - Get total cache size
- APCUIterator::getTotalHits() - Get total cache hits
- APCUIterator::getTotalCount() - Get total count
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User Contributed Notes 1 note
RQuadling at GMail dot com ¶
2 years ago
