Fix [-Wstrict-prototypes] in PCRE extension

Author: Girgias

ext/openssl/openssl.c

@@ -936,7 +936,7 @@ static void php_openssl_dispose_config(struct php_x509_request * req) /* {{{ */
 #else
 #define PHP_OPENSSL_RAND_ADD_TIME() php_openssl_rand_add_timeval()
 
-static inline void php_openssl_rand_add_timeval()  /* {{{ */
+static inline void php_openssl_rand_add_timeval(void)  /* {{{ */
 {
 	struct timeval tv;
 

ext/pcre/php_pcre.c

@@ -964,14 +964,14 @@ PHPAPI void php_pcre_free_match_data(pcre2_match_data *match_data)
 	}
 }/*}}}*/
 
-static void init_unmatched_null_pair() {
+static void init_unmatched_null_pair(void) {
 	zval val1, val2;
 	ZVAL_NULL(&val1);
 	ZVAL_LONG(&val2, -1);
 	ZVAL_ARR(&PCRE_G(unmatched_null_pair), zend_new_pair(&val1, &val2));
 }
 
-static void init_unmatched_empty_pair() {
+static void init_unmatched_empty_pair(void) {
 	zval val1, val2;
 	ZVAL_EMPTY_STRING(&val1);
 	ZVAL_LONG(&val2, -1);