How to Convert Bytes to Human-Readable File Sizes in PHP?

How to ConvertBytes to Human-Readable File Sizes in Kilobytes, Megabytes, and Gigabytes

When working with file sizes stored in bytes, it's often necessary to display them in a more user-friendly format such as kilobytes, megabytes, and gigabytes. Here's a highly efficient PHP function that accomplishes this conversion precisely:

For example, if you have a byte count of 5445632, using this function with formatBytes(5445632) will output "5.2 MB", displaying the size as megabytes with the specified precision of two decimal places.

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