dba_handlers

(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)

dba_handlers — List all the handlers available

Опис

dba_handlers(bool $full_info = false): array

dba_handlers() list all the handlers supported by this extension.

Параметри

full_info: Turns on/off full information display in the result.

Значення, що повертаються

Returns an array of database handlers. If full_info is set to true, the array will be associative with the handlers names as keys, and their version information as value. Otherwise, the result will be an indexed array of handlers names.

Зауваження:
When the internal cdb library is used you will see cdb and cdb_make.

Приклади

Приклад #1 dba_handlers() Example

<?php

echo "Available DBA handlers:\n";
foreach (dba_handlers(true) as $handler_name => $handler_version) {
  // clean the versions
  $handler_version = str_replace('$', '', $handler_version);
  echo " - $handler_name: $handler_version\n";
}

?>

Поданий вище приклад виведе щось схоже на:

Available DBA handlers:
 - cdb: 0.75, Revision: 1.3.2.3 
 - cdb_make: 0.75, Revision: 1.2.2.4 
 - db2: Sleepycat Software: Berkeley DB 2.7.7: (08/20/99)
 - inifile: 1.0, Revision: 1.6.2.3 
 - flatfile: 1.0, Revision: 1.5.2.4