Allow something like setcookie('A', 'B', ['expires'=>time()+999, 'httponly'=>1]);

head.c.patch

diff --git a/ext/standard/head.c b/ext/standard/head.c
index eac9159..4842cb7d 100644
--- a/ext/standard/head.c
+++ b/ext/standard/head.c
@@ -181,6 +181,74 @@ PHPAPI int php_setcookie(zend_string *name, zend_string *value, time_t expires,
 	return result;
 }
 
+enum cookie_set_opts {
+	COOKIE_SET_EXPIRES = 0,
+	COOKIE_SET_PATH,
+	COOKIE_SET_DOMAIN,
+	COOKIE_SET_SECURE,
+	COOKIE_SET_HTTPONLY,
+	COOKIE_SET_INVALID
+};
+
+static int cookie_set_options(zval *options, zend_long *expires, zend_string **path, zend_string **domain, zend_bool *secure, zend_bool *httponly) { /* {{{ */
+	zend_long idx;
+	zend_string *key;
+	zval *el;
+	char *allowed_opts[] = {"expires","path","domain","secure","httponly"};
+	int opt, i;
+
+	(void)(idx);
+
+	ZEND_ASSERT(Z_TYPE_P(options) == IS_ARRAY);
+	ZEND_HASH_FOREACH_KEY_VAL(HASH_OF(options), idx, key, el) {
+		if (!key) {
+			php_error_docref(NULL, E_WARNING, "Options array should not have numeric key");
+			return FAILURE;
+		}
+		opt = COOKIE_SET_INVALID;
+		for (i = 0; i < COOKIE_SET_INVALID; i++) {
+			if (!strncasecmp(allowed_opts[i], ZSTR_VAL(key), ZSTR_LEN(key))) {
+				opt = i;
+				break;
+			}
+		}
+		switch(opt) {
+			case COOKIE_SET_EXPIRES:
+				convert_to_long(el);
+				*expires = Z_LVAL_P(el);
+				continue;
+			case COOKIE_SET_PATH:
+				convert_to_string(el);
+				*path = zend_string_init(Z_STRVAL_P(el),Z_STRLEN_P(el), 0);
+				continue;
+			case COOKIE_SET_DOMAIN:
+				convert_to_string(el);
+				*domain = zend_string_init(Z_STRVAL_P(el),Z_STRLEN_P(el), 0);
+				continue;
+			case COOKIE_SET_SECURE:
+				convert_to_boolean(el);
+				*secure = Z_LVAL_P(el);
+				continue;
+			case COOKIE_SET_HTTPONLY:
+				convert_to_boolean(el);
+				*httponly = Z_LVAL_P(el);
+				continue;
+			default:
+				if (*domain) {
+					zend_string_release(*domain);
+				}
+				if (*path) {
+					zend_string_release(*path);
+				}
+				php_error_docref(NULL, E_WARNING, "Invalid opton (%s)", ZSTR_VAL(key));
+				return FAILURE;
+		}
+	}
+	ZEND_HASH_FOREACH_END();
+	
+	return SUCCESS;
+}
+/* }}} */
 
 /* php_set_cookie(name, value, expires, path, domain, secure) */
 /* {{{ proto bool setcookie(string name [, string value [, int expires [, string path [, string domain [, bool secure[, bool httponly]]]]]])
@@ -188,19 +256,54 @@ PHPAPI int php_setcookie(zend_string *name, zend_string *value, time_t expires,
 PHP_FUNCTION(setcookie)
 {
 	zend_string *name, *value = NULL, *path = NULL, *domain = NULL;
+	zend_string *path_tmp = NULL, *domain_tmp = NULL;
+	zval *options;
 	zend_long expires = 0;
 	zend_bool secure = 0, httponly = 0;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "S|SlSSbb",
-				&name, &value, &expires, &path, &domain, &secure, &httponly) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "S|SzSSbb",
+				&name, &value, &options, &path, &domain, &secure, &httponly) == FAILURE) {
 		return;
 	}
 
+	switch (Z_TYPE_P(options)) {
+		case IS_UNDEF:
+			/* nothing to do */
+			break;
+		case IS_ARRAY:
+			if (cookie_set_options(options, &expires, &path_tmp, &domain_tmp, &secure, &httponly) == FAILURE) {
+				RETURN_FALSE;
+			}
+			path = path_tmp;
+			domain = domain_tmp;
+			break;
+		case IS_NULL:
+		case IS_TRUE:
+		case IS_FALSE:
+		case IS_STRING:
+		case IS_DOUBLE:
+			convert_to_long(options);
+			expires = Z_LVAL_P(options);
+			break;
+		case IS_LONG:
+			expires = Z_LVAL_P(options);
+			break;
+		default:
+			php_error_docref(NULL, E_WARNING, "3rd parameter must be array or long");
+			RETURN_FALSE;
+	}
+
 	if (php_setcookie(name, value, expires, path, domain, secure, 1, httponly) == SUCCESS) {
 		RETVAL_TRUE;
 	} else {
 		RETVAL_FALSE;
 	}
+	if (path_tmp) {
+		zend_string_release(path_tmp);
+	}
+	if (domain_tmp) {
+		zend_string_release(domain_tmp);
+	}
 }
 /* }}} */