Upgrade PHP Code form Mysql to MySqli 300-500 php files

Hello There, I'm a professional 6+ years experienced Sr. Designer/Developer. I'm the best guy for your work and very good in AngularJs,PHP,Laraver,Codeignitor,WordPress and CMS. you can say I know all about AngularJs,PHP,Laraver, Codeignitor in's and out's. ==>Codeignitor [login to view URL] (codeigniter) [login to view URL] (codeigniter + WP)(subscription) [login to view URL] (codeigniter) [login to view URL]~surfnturf/auth/login (codeigniter)(subscription) ==>Opencart [login to view URL] (opencart) [login to view URL] (opencart) ==>PHP [login to view URL] [login to view URL] ==> WordPress works [login to view URL] (wordpress) [login to view URL] (wordpress) [login to view URL] (wordpress) [login to view URL] (wordpress) [login to view URL] (wordpress)(subscription) ==>I have experience in MySQL, PHP,Laraver,prestashop, Joomla, AngularJs and many more I have completed much work like this one officially now start with freelancer. You can take advantage of my knowledge. Give me a chance, you will get awesome output. Thanks Pankaj saini

Dear Client, I am glad to inform you that I can changes in your PHP website in short time. I have 8+ years of experience in technologies like PHP, HTML, CSS, Wordpress, Codeigniter, Prestashop, Laravel, Angular JS, Mysql, .NET, MVC etc. I also provide Domains and Hosting to our clients and manage for them. I have developed many websites as well as Web Application Projects, that can be shared via chat. I assure you that you will always get a quality work from here. You can read my reviews from previous employers before hire me. I am dedicated toward my work. Thanks

Hi! I have gone through your requirement of WordPress Developer. I am a dedicated Software developer based out of Lawrence, MA Our expertise in Ecommerce & CMS Build websites using WordPress. Provide technical support to clients. Write coding using PHP, HTML and CSS. Design new features for existing websites. Act as the company expert in creating PPC and Google AdWords campaigns to be integrated with new website builds. Customize themes to meet clients’ requirements. Also very experience with Shopify / Woocommerce / Magento and more. Thanks, Ibrahim

Hello, I am very much interested in your project and would like to invite you for further detailed discussion over chat board. I can do this task with perfection and your 100% satisfaction. Looking forward for your positive response! Regards, Page O.

Hi I read your description and I can easily make changes in your web app php file and upgrade it as you require Check my portfolio for some of my spectacular work that I have done in the past for my clients. I am new to Freelancer but I do have a pretty broad and deep experience for this work. I’ve been a Web based application developer and making websites for the past 7+ years and I also have expertise on resolving errors and bugs on developed websites and mobile applications. I am sure I can provide you the work that will full fill your needs 100%. Looking forward to hear from you. Thanks. Shariq

Hi mate, I've done this migration. I can solve it in 1 day. basically it just a simple function

hi 5+ experience in php developer, so i can do this on time. please give me opportunity to this task

I am Jasbir (Web Professional). I saw your requirement in your job post and I fulfill all those requirements. I can do this job perfectly, so you can discuss more with me and award me the job. I want long term client relationship having the essence of honesty, understanding, and perfection, so if you have planned for future work then we could become a perfect business partner. Just Ping me whenever you will come online, I am online on the android app, so I will receive your message whenever you messaged me. I am available 24X7 for work except for 8 hour sleeping time :) Thanks & Regards Jasbir