#php files

HTML stands for the standard language for hypertext markup of docs that make up Web resources. Files in HTML have the same name extension. HTM stands for the file name extension exploited for HTML files. How to Open HTML, HTM and PHP Files HTML and HTM differ in the only superfluous letter of the file name extension. More common is HTML, but nothing prevents you from cutting at your discretion. The extension comes from the full name - HyperText Markup Language. The last word is omitted, and HTM is obtained. Previously, this was made by the requirement to limit the number of letters in the file name extension: the old operating systems understood only three. Today there are no special prerequisites, so the reduction may be due only to the human factor: maybe, the laziness of the author, maybe, a habit, maybe, a desire to level the columns of the list of files. In any case, the presence or absence of one letter does not change anything. However, when working in older systems and