Enabling HTTP PUT and DELETE Requests for PHP Applications on Microsoft IIS
If you are using a Microsoft IIS server, it is possible that, by default, it does not accept HTTP PUT and DELETE requests. In this case, you need to explicitly allow these methods by specifying them in the verb parameter within your web.config file.
Example web.config Entries
<add name="php-5.6.30_1" path="*.php" verb="GET,HEAD,POST,PUT,DELETE" modules="FastCgiModule" scriptProcessor="C:\PHP_versioner\5.6N\php-cgi.exe" resourceType="Either" requireAccess="Script" />
<add name="php-5.6...