SimpleSemafor

Semafor implementation based on file exists

Open source code

Methods Summary
`public`	# `__construct( $filePath )`
`public`	# `lock( )` Try create semafor file
`public`	# `unlock( )` Removing semafor file
`public`	# `isLocked( )` Checks lock
`public`	# `getFilePath( )`