bat 判断变量字符串中是否包含字符串 @echo off rem way 1 set str=machine-order-service set matchStr=orderd echo %str% | findstr %matchStr% >nul && echo yes || echo no rem end way 1 pause rem way 2 setLocal EnableDelayedExpansion if not "x!str:%matchStr%=!&…
<?php //插入字符串 //1.双引号可以解析字符串中的变量:但是前后不能跟中文符号 $username = "gaoxiong"; echo "my name is $username";//my name is gaoxiong echo "<br>"; echo "my name is $username,";//my name is echo "<br>"; //2…