How can the file size of jpgs be checked or queried in PHP?

To check the file size of JPGs in PHP, you can use the `filesize()` function along with the file path of the JPG file. This function returns the size of the file in bytes. You can then convert the size to a more readable format (e.g., KB or MB) if needed. 

$jpgFilePath = 'path/to/your/file.jpg';
$fileSize = filesize($jpgFilePath);

echo 'File size: ' . $fileSize . ' bytes';

Keywords

PHP file size jpg query function

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