(バージョン情報なし。おそらく SVN 版にしか存在しないでしょう)
mysqlnd_qc_get_handler — Returns a list of available storage handler
Which storage are available depends on the compile time configuration of the query cache plugin. The default storage handler is always available. All other storage handler must be enabled explicitly when building the extension.
この関数にはパラメータはありません。
Returns an array of available built-in storage handler. For each storage handler the version number and version string is given.
<?php
var_dump(mysqlnd_qc_get_handler());
?>
上の例の出力は以下となります。
array(5) {
["default"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
["user"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
["APC"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
["MEMCACHE"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
["sqlite"]=>
array(2) {
["version"]=>
string(5) "1.0.0"
["version_number"]=>
int(100000)
}
}