PEAR_Dependency::checkExtension
Вернуться к: PEAR_Dependency
PEAR_Dependency::checkExtension
Synopsis
mixed PEAR_Dependency::checkExtension ( mixed &$errmsg , string $name , string $req = null , string $relation = 'has' )
Extension dependencies check method
Parameter
- mixed &$errmsg
-
this variable will contains an error message, if check fail
- string $name
-
Name of the extension to test
- string $req
-
Required extension version to compare with
- string $relation
-
How to compare versions with eachother
Return value
mixed - FALSE if dependency could be resolved successfully(!); or an PEAR_DEPENDENCY_* constant in case of an unresolved dependency.
Note
This function can not be called statically.
Вернуться к: PEAR_Dependency