PHP：如何使用str_replace

I am trying to string replace the following in php

{{str_replace('D:\xamp\htdocs\james\', '/', 'D:\xamp\htdocs\james\assets/images/users/58f5f0afc28cb-bigbang2.jpg')}}

I get the following error:

ErrorException: Parse error: syntax error, unexpected 'D' (T_STRING), expecting ',' or ')'

How can I achieve this?

Instead of preg_replace use str_replace for exact matching and replacement. Problem in your code is you haven't escaped \ use first parameter as 'D:\xamp\htdocs\james\\'

echo str_replace('D:\xamp\htdocs\james\\', '/', 'D:\xamp\htdocs\james\assets/images/users/58f5f0afc28cb-bigbang2.jpg');

Output:

/assets/images/users/58f5f0afc28cb-bigbang2.jpg

The ' is getting escaped here: 'D:\xamp\htdocs\james\'. That is the reason you are getting the error. You need to escape the \ to resolve the error.

{{preg_replace('D:\xamp\htdocs\james\\', '/','D:\xamp\htdocs\james\assets/images/users/58f5f0afc28cb-bigbang2.jpg')}}