Oracle 5.0 Reference Manual page 2706

}
}
See Also
Installation
mysqlnd_qc_set_storage_handler
20.7.7.7.3.
mysqlnd_qc_get_cache_info
Copyright 1997-2012 the PHP Documentation Group. [2230]
•
mysqlnd_qc_get_cache_info
Returns information on the current handler, the number of cache entries and cache entries, if
available
Description
array mysqlnd_qc_get_cache_info();
Parameters
This function has no parameters.
Return Values
Returns information on the current handler, the number of cache entries and cache entries, if available.
If and what data will be returned for the cache entries is subject to the active storage handler. Storage
handler are free to return any data. Storage handler are recommended to return at least the data
provided by the default handler, if technically possible.
The scope of the information is the PHP process. Depending on the PHP deployment model a process
may serve one or more web requests.
Values are aggregated for all cache activities on a per storage handler basis. It is not possible to tell
how much queries originating from mysqli,
aggregated data values. Use
storage handlers.
Array of cache information
string
handler
handler_version
num_entries
Mysqlnd query result cache plugin (mysqlnd_qc)
mysqlnd_qc_get_core_stats
The active storage handler.
All storage handler. Since 1.0.0.
string The version of the active storage handler.
All storage handler. Since 1.0.0.
int The number of cache entries. The value depends on the storage
handler in use.
The default, APC and SQLite storage handler provide the actual
number of cache entries.
The MEMCACHE storage handler always returns 0. MEMCACHE
does not support counting the number of cache entries.
If a user defined handler is used, the number of entries of the
property is reported.
or mysql.API calls have contributed to the
PDO_MySQL
to get timing data aggregated for all
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data