Looking for logging into the Fb Php site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Fb Php site. After that you can login as usual with your login credentials.
https://www.thaicreate.com/community/php-facebook-login-api-sdk-v5.html
https://www.thaicreate.com/community/facebook-login-php-mysql.html
https://medium.com/%40westsaharut/facebook-login%25E0%25B9%2582%25E0%25B8%2594%25E0%25B8%25A2%25E0%25B9%2583%25E0%25B8%258A%25E0%25B9%2589-php-%25E0%25B9%2581%25E0%25B8%25A5%25E0%25B8%25B0-javascript-sdk-dc22dd0c7d55
https://developers.facebook.com/docs/php/howto/example_facebook_login%3Flocale%3Dth_TH
https://developers.facebook.com/docs/php/howto/example_facebook_login/
https://developers.facebook.com/docs/reference/php/
https://www.tutorialspoint.com/php/php_facebook_login.htm
https://www.youtube.com/watch%3Fv%3DIe8_7m7JOzk
https://www.youtube.com/watch%3Fv%3Dh42m6nvGCd8
https://www.softmelt.com/article.php%3Fid%3D354
https://www.codexworld.com/login-with-facebook-using-php/
https://www.krizna.com/demo/login-with-facebook-using-php/
https://www.makewebeasy.com/blog/2015/10/%25E0%25B8%25AA%25E0%25B8%25A1%25E0%25B8%25B1%25E0%25B8%2584%25E0%25B8%25A3%25E0%25B8%25AA%25E0%25B8%25A1%25E0%25B8%25B2%25E0%25B8%258A%25E0%25B8%25B4%25E0%25B8%2581%25E0%25B8%2594%25E0%25B9%2589%25E0%25B8%25A7%25E0%25B8%25A2facebook/