This function returns true when the end of a given opened text file has been reached or false if not.
|fileid||The id of the file to check.|
var num = 0;
var file = file_text_open_read(working_directory + "Game_Data.txt");
str[num++] = file_text_readln(file);
The above code opens a file for writing then loops through the lines of text already written to the file until it reaches the end, storing each line in the array "str".