Refactored (extract method) duplicated code between the two methods indexOf and lastIndexOf.
Signed-off-by:Florian Wolters <wolters.fl@gmail.com>
Added information about class RandomStringUtils.
Signed-off-by:Florian Wolters <wolters.fl@gmail.com>
Replaced inline @link tags with @see.
Signed-off-by:Florian Wolters <wolters.fl@gmail.com>
Fixed @return tag and renamed the variable name of all return variables to $result.
Signed-off-by:Florian Wolters <wolters.fl@gmail.com>
Updated to v0.2.0-beta.