File Storing Different Datatypes

Can a file store any type of input or a specific type? Do we have to define it? Like if I have to write an integer with a string. Is it possible to write like that?

17th Oct 2017, 8:20 AM
Humayun Mukhtar
Humayun Mukhtar - avatar
1 Answer
any type can be write by php file_get_content(); file_put_content($data); if you want right something like picture you must use image module of php but any string or integer can write to file by second function as data variable
23rd Oct 2017, 7:37 PM
Hamid Reza Gholami Boroujeni
Hamid Reza Gholami Boroujeni - avatar