Convert macro to inline function in zend.c

Author: Girgias

Zend/zend.h

@@ -298,8 +298,9 @@ ZEND_API zend_string *zend_print_zval_r_to_str(zval *expr, int indent);
 ZEND_API void zend_print_flat_zval_r(zval *expr);
 void zend_print_flat_zval_r_to_buf(smart_str *str, zval *expr);
 
-#define zend_print_variable(var) \
-	zend_print_zval((var), 0)
+static zend_always_inline size_t zend_print_variable(zval *var) {
+	return zend_print_zval(var, 0);
+}
 
 ZEND_API ZEND_COLD void zend_output_debug_string(bool trigger_break, const char *format, ...) ZEND_ATTRIBUTE_FORMAT(printf, 2, 3);