Update json_encoder.c

LamentXU123 · web-flow · commit bdd803173be4 · 2026-03-23T23:46:55.000+08:00
diff --git a/ext/json/json_encoder.c b/ext/json/json_encoder.c
@@ -54,10 +54,8 @@ static inline void php_json_pretty_print_char(smart_str *buf, int options, char
 static inline void php_json_pretty_print_indent(smart_str *buf, int options, const php_json_encoder *encoder) /* {{{ */
 {
     if (options & PHP_JSON_PRETTY_PRINT) {
-        int i;
         smart_str_alloc(buf, encoder->depth * 4, 0);
-        
-        for (i = 0; i < encoder->depth; ++i) {
+        for (int i = 0; i < encoder->depth; ++i) {
             smart_str_appendl(buf, "    ", 4);
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -54,10 +54,8 @@ static inline void php_json_pretty_print_char(smart_str *buf, int options, char`
`54`	`54`	`static inline void php_json_pretty_print_indent(smart_str buf, int options, const php_json_encoder encoder) /* {{{ */`
`55`	`55`	`{`
`56`	`56`	`if (options & PHP_JSON_PRETTY_PRINT) {`
`57`		`- int i;`
`58`	`57`	`smart_str_alloc(buf, encoder->depth * 4, 0);`
`59`		`-`
`60`		`- for (i = 0; i < encoder->depth; ++i) {`
	`58`	`+ for (int i = 0; i < encoder->depth; ++i) {`
`61`	`59`	`smart_str_appendl(buf, " ", 4);`
`62`	`60`	`}`
`63`	`61`	`}`