PHP_GDIMG_CONVERT_WBM 2605 gd.c           			case PHP_GDIMG_CONVERT_WBM:
PHP_GDIMG_CONVERT_WBM 2657 gd.c           			case PHP_GDIMG_CONVERT_WBM:
PHP_GDIMG_CONVERT_WBM 4356 gd.c           	_php_image_output(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_GDIMG_CONVERT_WBM, "WBMP", _php_image_bw_convert);
PHP_GDIMG_CONVERT_WBM  157 gd_ctx.c       		case PHP_GDIMG_CONVERT_WBM: