What are some common uses of the fclose() function in PHP?
- Freeing up resources
- Closing database connections
- Cleaning up file handles
- Closing network sockets
The fclose() function in PHP is used to close an open file. It is an essential step to free up resources and release the file handle. This function is commonly used after reading from or writing to a file to ensure proper cleanup and prevent resource leaks. It is good practice to close files once you are done with them.
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