TTFTEXT_BBOX     3793 ext/gd/gd.c    	php_imagettftext_common(INTERNAL_FUNCTION_PARAM_PASSTHRU, TTFTEXT_BBOX, 1);
TTFTEXT_BBOX     3810 ext/gd/gd.c    	php_imagettftext_common(INTERNAL_FUNCTION_PARAM_PASSTHRU, TTFTEXT_BBOX, 0);
TTFTEXT_BBOX     3837 ext/gd/gd.c    	if (mode == TTFTEXT_BBOX) {