note 34139 modified in function.crc32 by danbrown

This is a really simple way of displaying the crc-32 hexadecimal code/checksum for a file... (absolute paths are more reliable) <?php $file = "http://example.com/bar.jpg"; // Read the file into an array $data = file($file); // Join the array into a string $data = implode('', $data); // Calculate the crc $crc = crc32($data); //convert from decimal to hexadecimal $crchex=DecHex($crc*1); //echo the result echo "$crchex"; ?> --was-- This is a really simple way of displaying the crc-32 hexadecimal code/checksum for a file... (absolute paths are more reliable) <? $file = "http://foo.net/bar.jpg"; // Read the file into an array $data = file($file); // Join the array into a string $data = implode('', $data); // Calculate the crc $crc = crc32($data); //convert from decimal to hexadecimal $crchex=DecHex($crc*1); //echo the result echo "$crchex"; ?> http://php.net/manual/en/function.crc32.php