(Yaf >=1.0.0)
Yaf_Request_Abstract::getEnv — Retrieve ENV varialbe
public Yaf_Request_Abstract::getEnv ( string $name [, string $default ] ) : void
Retrieve ENV variable
name
the variable name
default
if this parameter is provide, this will be returned if the varialbe can not be found
Returns string
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https://www.php.net/manual/en/yaf-request-abstract.getenv.php