如何使用php将特殊字符反斜杠''替换为字符串中的双反斜杠'\'？

Question

这是我的示例字符串

$str = "The ADE/Op's.(\localhostcorporateofficeCOMMERCIALEODB FeedbackEODBfeedbacklist.xls) are contacted personally and see that positive feedback  "

Answer 1

试试这样，

$var=str_replace('\','\\',$str);
echo $var;

双反斜杠用于转义字符