Use ZEND_HASH_FILL_* API for explode()

Author: dstogov

ext/standard/string.c

@@ -1032,17 +1032,22 @@ PHPAPI void php_explode(const zend_string *delim, zend_string *str, zval *return
 		ZVAL_STR_COPY(&tmp, str);
 		zend_hash_next_index_insert_new(Z_ARRVAL_P(return_value), &tmp);
 	} else {
-		do {
-			ZVAL_STRINGL_FAST(&tmp, p1, p2 - p1);
-			zend_hash_next_index_insert_new(Z_ARRVAL_P(return_value), &tmp);
-			p1 = p2 + ZSTR_LEN(delim);
-			p2 = php_memnstr(p1, ZSTR_VAL(delim), ZSTR_LEN(delim), endp);
-		} while (p2 != NULL && --limit > 1);
-
-		if (p1 <= endp) {
-			ZVAL_STRINGL(&tmp, p1, endp - p1);
-			zend_hash_next_index_insert_new(Z_ARRVAL_P(return_value), &tmp);
-		}
+		zend_hash_real_init_packed(Z_ARRVAL_P(return_value));
+		ZEND_HASH_FILL_PACKED(Z_ARRVAL_P(return_value)) {
+			do {
+				ZEND_HASH_FILL_GROW();
+				ZEND_HASH_FILL_SET_STR(zend_string_init_fast(p1, p2 - p1));
+				ZEND_HASH_FILL_NEXT();
+				p1 = p2 + ZSTR_LEN(delim);
+				p2 = php_memnstr(p1, ZSTR_VAL(delim), ZSTR_LEN(delim), endp);
+			} while (p2 != NULL && --limit > 1);
+
+			if (p1 <= endp) {
+				ZEND_HASH_FILL_GROW();
+				ZEND_HASH_FILL_SET_STR(zend_string_init_fast(p1, endp - p1));
+				ZEND_HASH_FILL_NEXT();
+			}
+		} ZEND_HASH_FILL_END();
 	}
 }
 /* }}} */