Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Calculate SHA1 Hash in Raw Binary Format</title> </head> <body> <?php // Sample string $str = "Blackbird"; // Calculating the hash echo "SHA1 hash as a 40-character hexadecimal number: ".sha1($str)."<br>"; echo "SHA1 hash in 20-character raw binary format: ".sha1($str, TRUE); ?> </body> </html>
