Unused var

laruence · laruence · commit b00a315806ca · 2015-09-09T15:15:43.000+08:00
diff --git a/ext/standard/var.c b/ext/standard/var.c
@@ -50,6 +50,7 @@ static uint32_t zend_hash_recalc_elements(HashTable *ht) /* {{{ */
 	} ZEND_HASH_FOREACH_END();
 	return num;
 }
+/* }}} */
 
 static uint32_t zend_obj_num_elements(HashTable *ht) /* {{{ */
 {
@@ -590,7 +591,6 @@ PHPAPI void php_var_export(zval *struc, int level) /* {{{ */
 }
 /* }}} */
 
-
 /* {{{ proto mixed var_export(mixed var [, bool return])
    Outputs or returns a string representation of a variable */
 PHP_FUNCTION(var_export)
@@ -1045,7 +1045,6 @@ PHP_FUNCTION(unserialize)
 	php_unserialize_data_t var_hash;
 	zval *options = NULL, *classes = NULL;
 	HashTable *class_hash = NULL;
-	zval *old_rval = return_value;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|a", &buf, &buf_len, &options) == FAILURE) {
 		RETURN_FALSE;

Original file line number	Diff line number	Diff line change
`@@ -50,6 +50,7 @@ static uint32_t zend_hash_recalc_elements(HashTable ht) / {{{ */`
`50`	`50`	`} ZEND_HASH_FOREACH_END();`
`51`	`51`	`return num;`
`52`	`52`	`}`
	`53`	`+/* }}} */`
`53`	`54`
`54`	`55`	`static uint32_t zend_obj_num_elements(HashTable ht) / {{{ */`
`55`	`56`	`{`
`@@ -590,7 +591,6 @@ PHPAPI void php_var_export(zval struc, int level) / {{{ */`
`590`	`591`	`}`
`591`	`592`	`/* }}} */`
`592`	`593`
`593`		`-`
`594`	`594`	`/* {{{ proto mixed var_export(mixed var [, bool return])`
`595`	`595`	`Outputs or returns a string representation of a variable */`
`596`	`596`	`PHP_FUNCTION(var_export)`
`@@ -1045,7 +1045,6 @@ PHP_FUNCTION(unserialize)`
`1045`	`1045`	`php_unserialize_data_t var_hash;`
`1046`	`1046`	`zval options = NULL, classes = NULL;`
`1047`	`1047`	`HashTable *class_hash = NULL;`
`1048`		`- zval *old_rval = return_value;`
`1049`	`1048`
`1050`	`1049`	`if (zend_parse_parameters(ZEND_NUM_ARGS(), "s\|a", &buf, &buf_len, &options) == FAILURE) {`
`1051`	`1050`	`RETURN_FALSE;`