(PECL mysqlnd_qc >= 1.0.0)
mysqlnd_qc_get_available_handlers — 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.
此函数没有参数。
Returns an array of available built-in storage handler. For each storage handler the version number and version string is given.
示例 #1 mysqlnd_qc_get_available_handlers() example
<?php
var_dump(mysqlnd_qc_get_available_handlers());
?>
以上例程会输出:
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) } }