I have a system set up where, when the user registers, it creates a custom directory for them and then inside that directory it creates a file called index.html. I would like to write an entire HTML page of 100+ lines to that file. I was using fopen() fwrite($filepath, 'content');, but there are escape characters like '' and "" that mess up the PHP function.
Is there a better way to write large content to these files, or should I just have the file saved somewhere on my webserver and then just transfer it to each new registered user?
If you already have the file on disk, and it will not change for each user, then you should copy the file.
It is a waste of resources to read and then write the file with PHP..