Many widely used languages that came after C such as C#, PHP, Java, LPC, JavaScript and Unix's Shell are directly or indirectly influenced by C. Syntactical has been the most permeating influence in that all of the languages mentioned above come together with, more or less recognizably, expression syntax of C and the statement. On the other hand, data models, type systems, and/or large scale program structures are different, sometimes radically, from those of C. It continues to be one of the most influential languages in the world, for the most part in the sphere of embedded systems.