Hashes the given session token for storage.

Parameters

$tokenstringrequired

Session token to hash.

Return

Source

private function hash_token( $token ) {
	// If ext/hash is not present, use sha1() instead.
	if ( function_exists( 'hash' ) ) {
		return hash( 'sha256', $token );
	} else {
		return sha1( $token );
	}
}

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