MYSQL_OPT_WRITE_TIMEOUT 1756 ext/mysqli/mysqli_api.c 		case MYSQL_OPT_WRITE_TIMEOUT:
MYSQL_OPT_WRITE_TIMEOUT 2306 ext/mysqlnd/mysqlnd.c 		case MYSQL_OPT_WRITE_TIMEOUT:
MYSQL_OPT_WRITE_TIMEOUT  777 ext/mysqlnd/mysqlnd_net.c 		case MYSQL_OPT_WRITE_TIMEOUT: