Which of the following functions are related to file handling in PHP?
- fopen() and fclose()
- read() and write()
- include() and require()
- print() and echo()
The functions fopen() and fclose() are related to file handling in PHP. fopen() is used to open a file, while fclose() is used to close a file. These functions are essential for file operations in PHP. The other options mentioned are not directly related to file handling.
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