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wp_hash › WordPress Function

Since2.0.3
Deprecatedn/a
› wp_hash ( $data, $scheme = 'auth', $algo = 'md5' )
Parameters: (3)
  • (string) $data Plain text to hash.
    Required: Yes
  • (string) $scheme Authentication scheme (auth, secure_auth, logged_in, nonce).
    Required: No
    Default: 'auth'
  • (string) $algo Hashing algorithm to use. Default: 'md5'.
    Required: No
    Default: 'md5'
Returns:
  • (string) Hash of $data.
Defined at:
Codex:
Change Log:
  • 6.8.0

Gets the hash of the given string.

The default algorithm is md5 but can be changed to any algorithm supported by hash_hmac(). Use the hash_hmac_algos() function to check the supported algorithms.


Related Functions: wp_slash, wp_fast_hash, wp_unslash, wp_head, wp_dashboard

Source 

function wp_hash( $data, $scheme = 'auth', $algo = 'md5' ) {
		$salt = wp_salt( $scheme );

		// Ensure the algorithm is supported by the hash_hmac function.
		if ( ! in_array( $algo, hash_hmac_algos(), true ) ) {
			throw new InvalidArgumentException(
				sprintf(
					/* translators: 1: Name of a cryptographic hash algorithm. 2: List of supported algorithms. */
					__( 'Unsupported hashing algorithm: %1$s. Supported algorithms are: %2$s' ),
					$algo,
					implode( ', ', hash_hmac_algos() )
				)
			);
		}

		return hash_hmac( $algo, $data, $salt );
	}
endif;

if ( ! function_exists( 'wp_hash_password' ) ) :
	/**
	 * Creates a hash of a plain text password.
	 *
	 * For integration with other applications, this function can be overwritten to
	 * instead use the other package password hashing algorithm.
	 *
	 * @since 2.5.0
	 * @since 6.8.0 The password is now hashed using bcrypt by default instead of phpass.
	 *
	 * @global PasswordHash $wp_hasher phpass object.
	 *
	 * @param string $password Plain text user password to hash.
	 * @return string The hash string of the password.
	 */