ServerConstAdapter
Source
File: vendor/vlucas/phpdotenv/src/Environment/Adapter/ServerConstAdapter.php
class ServerConstAdapter implements AdapterInterface
{
/**
* Determines if the adapter is supported.
*
* @return bool
*/
public function isSupported()
{
return true;
}
/**
* Get an environment variable, if it exists.
*
* @param string $name
*
* @return \PhpOption\Option
*/
public function get($name)
{
if (array_key_exists($name, $_SERVER)) {
return Some::create($_SERVER[$name]);
}
return None::create();
}
/**
* Set an environment variable.
*
* @param string $name
* @param string|null $value
*
* @return void
*/
public function set($name, $value = null)
{
$_SERVER[$name] = $value;
}
/**
* Clear an environment variable.
*
* @param string $name
*
* @return void
*/
public function clear($name)
{
unset($_SERVER[$name]);
}
}
Methods
- clear — Clear an environment variable.
- get — Get an environment variable, if it exists.
- isSupported — Determines if the adapter is supported.
- set — Set an environment variable.