MYSQL_OPT_WRITE_TIMEOUT 1683 ext/mysqli/mysqli_api.c case MYSQL_OPT_WRITE_TIMEOUT: MYSQL_OPT_WRITE_TIMEOUT 2292 ext/mysqlnd/mysqlnd.c case MYSQL_OPT_WRITE_TIMEOUT: MYSQL_OPT_WRITE_TIMEOUT 777 ext/mysqlnd/mysqlnd_net.c case MYSQL_OPT_WRITE_TIMEOUT: