【发布时间】:2021-01-14 20:14:39
【问题描述】:
我已经从github下载了代码https://github.com/mike42/escpos-php
<?php
require __DIR__ . '/vendor/autoload.php';
use Mike42\Escpos\PrintConnectors\FilePrintConnector;
use Mike42\Escpos\Printer;
$connector = new FilePrintConnector("/dev/usb/lp0");
$printer = new Printer($connector);
$printer -> text("Hello World!\n");
$printer -> cut();
$printer -> close();
在此代码中缺少供应商目录
【问题讨论】:
标签: github thermal-printer vendor