public function Vars::offsetExists in Variable API 6

Same name and namespace in other branches

1. 6.2 vars.module \Vars::offsetExists()
2. 7.2 vars.classes.inc \Vars::offsetExists()
3. 7 vars.module \Vars::offsetExists()

Implements ArrayAccess::offsetExists().

File

./vars.module, line 145

Implement an API to handle persistent variables.

Class

Vars

@file Implement an API to handle persistent variables.

Code

public function offsetExists($offset) {
  $value = $this
    ->offsetGet($offset);
  return isset($value);
}