ZEND_ATTRIBUTE_PTR_FORMAT  543 Zend/zend.h    	void (*error_function)(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 4, 0);
ZEND_ATTRIBUTE_PTR_FORMAT  544 Zend/zend.h    	int (*printf_function)(const char *format, ...) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 1, 2);
ZEND_ATTRIBUTE_PTR_FORMAT  689 Zend/zend.h    extern ZEND_API int (*zend_printf)(const char *format, ...) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 1, 2);
ZEND_ATTRIBUTE_PTR_FORMAT  695 Zend/zend.h    extern ZEND_API void (*zend_error_cb)(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args) ZEND_ATTRIBUTE_PTR_FORMAT(printf, 4, 0);