使用php处理输入字符串中的双斜杠

Question

I want to store an input with double slash and single slash in database.Also i need to show the original value while displaying. ex: \\frhnt002\\sample-tr

Anybody know how to do this in php?

Thanks

Answer 1

You should escape a \\ with another backslash \\\\ .

If you want to write two backslash in a string literal then you should write 4 backslash \\\\\\\\ .

• One backslash: \\\\

• Two backslash: \\\\\\\\