File handling is the most important part of web applications. For different tasks, you need to open and process files.
Operation file:
Creating, reading, uploading and editing files have various functions of PHP.
If you do something wrong, it can cause a lot of damage, so be careful when working with files. Filling your hard drive with junk data, editing the wrong files, and mistakenly deleting file contents: these are common mistakes.
readfile() function
This function reads and writes it to the output buffer. readfile() is useful if you want to open a file and read all of its contents.
First, I created a file called "example.txt" which contains the following information:-
This is an example.#teamcodeprojects – projects, tutorial and more