fileExists() fileExists(string $pFilename) : boolean Verify if a file exists Parameters string $pFilename Filename Returns boolean
fileGetContents() fileGetContents(string $pFilename) : string Returns the content of a file Parameters string $pFilename Filename Returns string
realpath() realpath(string $pFilename) : string Returns canonicalized absolute pathname, also for ZIP archives Parameters string $pFilename Returns string
