What are the best practices for copying content from one file to another in PHP, specifically when dealing with images?

When copying content from one file to another in PHP, especially when dealing with images, it is important to use the appropriate functions to ensure the integrity of the image data. One common approach is to use functions like `file_get_contents()` to read the content of the source file and `file_put_contents()` to write the content to the destination file. When dealing with images, it is also important to handle the image data correctly to prevent corruption. 

// Read the content of the source image file
$sourceFile = 'source.jpg';
$sourceData = file_get_contents($sourceFile);

// Write the content to the destination image file
$destinationFile = 'destination.jpg';
file_put_contents($destinationFile, $sourceData);

Keywords

file handling image manipulation copy function imagecopy GD library

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