Is it possible to run .php files on my local computer?

Sure you just need to setup a local web server. Check out XAMPP: http://www.apachefriends.org/en/xampp.html That will get you up and running in about 10 minutes. There is now a way to run php locally without installing a server: https://stackoverflow.com/a/21872484/672229

How can I do ‘insert if not exists’ in MySQL?

Use INSERT IGNORE INTO table. There’s also INSERT … ON DUPLICATE KEY UPDATE syntax, and you can find explanations in 13.2.6.2 INSERT … ON DUPLICATE KEY UPDATE Statement. Post from bogdan.org.ua according to Google’s webcache: 18th October 2007 To start: as of the latest MySQL, syntax presented in the title is not possible. But there … Read more

curl POST format for CURLOPT_POSTFIELDS

In case you are sending a string, urlencode() it. Otherwise if array, it should be key=>value paired and the Content-type header is automatically set to multipart/form-data. Also, you don’t have to create extra functions to build the query for your arrays, you already have that:

“Valid CSRF Token Required” in Osticket After login?

My osTicket Version 1.10 is installed in PLESK Windows Server. I have tried to install XAMPP on the PLESK Windows Server but not able to start XAMPP . Soon I get error after login to osTicket “Valid CSRF Token Required in Osticket After login” which was earlier working fine After login I get this error:

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)