What are common functions used in PHP to retrieve file information such as modification date and size?

To retrieve file information such as modification date and size in PHP, you can use the `filemtime()` function to get the modification date and `filesize()` function to get the size of the file. These functions can be helpful when you need to display file information on a webpage or perform operations based on file attributes. 

$file = 'example.txt';

$modification_date = filemtime($file);
$file_size = filesize($file);

echo "File Modification Date: " . date("Y-m-d H:i:s", $modification_date) . "<br>";
echo "File Size: " . $file_size . " bytes";

Keywords

PHP file information modification date file size functions

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