mysqlnd_qc Funktionen
PHP-Handbuch

mysqlnd_qc_get_available_handlers

Returns a list of available storage handler

Beschreibung

array mysqlnd_qc_get_available_handlers ( void )

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.

Parameter-Liste

Diese Funktion hat keine Parameter.

Rückgabewerte

Returns an array of available built-in storage handler. For each storage handler the version number and version string is given.

Beispiele

Beispiel #1 mysqlnd_qc_get_available_handlers example

<?php
var_dump(mysqlnd_qc_get_available_handlers());
?>

Die obigen Bespiele erzeugen folgende Ausgabe:

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)
  }
}

Siehe auch