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PHP 8.3 Upgrade and Debugging for WordPress Site

$30-250 USD

Closed
Posted 10 days ago

$30-250 USD

Paid on delivery
I'm seeking an experienced WordPress developer to help with upgrading our site to PHP 8.3. The site is currently encountering a 'Fatal error: Call to undefined function', which I need to be fixed. Key Responsibilities: - Resolve 'Fatal error: Call to undefined function' - Ensure the site runs smoothly post-upgrade Crucial Functionality: The e-commerce site is a crucial aspect of my business. It's primarily a corporate website. Ideal Skills: - Proficient in WordPress - Experienced with PHP 8.3 - Capable of debugging complex issues - Understanding of e-commerce functionality - Able to ensure a smooth post-upgrade operation PROJECT IS MARKED URGENT
Project ID: 38035223

About the project

137 proposals
Remote project
Active 9 days ago

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137 freelancers are bidding on average $152 USD for this job
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Having worked on various e-commerce projects involving platforms such as Shopify and Magento, I have an in-depth understanding of WordPress and PHP, making me the ideal candidate to upgrade your site to PHP 8.3 and fix the persistent 'Fatal error' on your WordPress Site. Throughout my career, I've placed a strong emphasis on providing efficient, robust solutions for my clients - you can expect nothing less for your business. My past experiences in resolving complex issues and conducting smooth site operations post-upgrade will ensure that your crucial corporate e-commerce site remains functional throughout the project and beyond. As a result-driven digital marketer, I'm deeply aware of how essential it is for a site to be operating optimally at all times. Moreover, my 100% client satisfaction ethos includes daily communication, quick responses, on-time submissions, and real-time support — all strategies aimed at giving you the best possible experience while working with me. This combined with my extensive skills in CMS systems like Drupal, Joomla, and WordPress, magnifies the chances of completing this task within your timeline seamlessly. Let's fix that 'Call to undefined function' once and for all!
$140 USD in 7 days
5.0 (737 reviews)
8.7
8.7
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Hi there I have extensive experience in WordPress development and am proficient in PHP 8.3. I am confident in my ability to quickly identify and resolve the 'Fatal error: Call to undefined function' issue on your e-commerce site. With my strong debugging skills and understanding of e-commerce functionality, I can ensure a smooth post-upgrade operation. I am ready to start working on this urgent project immediately and deliver high-quality results. Thank you for considering my proposal. I can provide links to similar works from my portfolio. Please go through my profile its 15 years old see the work I did over the years. ---> No Win No Fee means that your satisfaction is my utmost priority. <---- Lets discuss the job details. Moreover, I am willing to start the job and perform tasks without even being hired; it is just to show my commitment to this project. Looking forward to hear from you. Regards Shah
$163 USD in 7 days
4.9 (471 reviews)
8.7
8.7
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Hello, I am Hasan, a seasoned professional with over 10 years of expertise in PHP, CSS, Website Design, and WordPress. I have carefully reviewed your requirements for the PHP 8.3 upgrade and debugging for your WordPress site. I have successfully completed over 500 web and mobile applications, ensuring high-quality solutions for my clients. I am confident in my ability to resolve the 'Fatal error: Call to undefined function' issue and ensure a seamless post-upgrade operation for your e-commerce site. You can view some of my previous work in my portfolio here: https://docs.google.com/spreadsheets/d/1ynmagt81LkHLdLr7IdzxDoqe6UVfwVxOpRy7oFE8Sic/edit#gid=998094902 Let's discuss further details in the chat. Thanks, Hasan
$160 USD in 1 day
4.9 (304 reviews)
8.4
8.4
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Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, Website Design, WordPress, CSS, HTML Please come over chat and discuss your requirement in a detailed way. Best Regards Shobha V
$190 USD in 1 day
4.9 (537 reviews)
8.5
8.5
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Hey there, Could you share your existing website URL? I am an expert PHP developer with 8+ years of experience. I will identify the issue and debug complex issues efficiently, utilizing tools and techniques to identify and resolve errors. I have extensive experience in PHP, WordPress, Woocommerce, Elementor, Buddy press, WPML, Cake PHP, Codeigniter, Magento, WordPress, Laravel, Yii, Figma, Adobe Photoshop, Adobe Illustrator, CorelDRAW, HTML, CSS, Javascript, jQuery, React.js, Angular, MySql, JSON, XML, and SEO. I'm eager to hear back from you and would appreciate the opportunity to discuss this further. Best regards, Jatin *** Price is just a placeholder until the final discussion.
$200 USD in 10 days
4.8 (83 reviews)
8.6
8.6
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Given the urgency of the situation, I will prioritize this project and provide regular updates on progress. Please provide any necessary access credentials and additional information to expedite the resolution process. I am committed to delivering a swift and effective solution to get your website back up and running smoothly. Looking forward to resolving this issue for you promptly.
$399 USD in 7 days
4.9 (531 reviews)
8.5
8.5
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Hi, READY TO START NOW I am Certified Wordpress Full-stack developer ansd PHP expert. I have seen your posted job and I am interested to work with you. I have read the things that you want. I consider myself a perfect match for this job because I am working as a Web Developer for the last 8+ years. Your requirements are fully clear to me and I am applying only because I meet all the requirements that you are looking for. Detail-oriented and knowledgeable in various programming languages at all levels from the first meeting with a client to the website maintenance after launch. Kindly start the interview so that we can discuss the project in detail. Regards Singh
$250 USD in 7 days
4.7 (295 reviews)
8.2
8.2
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Hi. I can help you with this and I'm ready to start right now. Please don't hesitate to check my feedback page and see what other clients write about me. Thank you. Cheers. Alex
$125 USD in 1 day
5.0 (366 reviews)
7.9
7.9
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Hello mate I read with interest your posting for "PHP 8.3 Upgrade and Debugging for WordPress Site". you would be delight to know that recently i have done similar projects that i can show you. you can check my portfolio as well. Thanks & Regards A.R
$140 USD in 2 days
5.0 (211 reviews)
7.7
7.7
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Hi, As an experienced WordPress developer with a track record of over 8 years, my team and I are well-poised to handle your urgent PHP 8.3 upgrade, debugging, and crucial e-commerce site functioning. Through the NJ Graphica team, I've been fortunate to handle over 800 projects successfully with more than 500 satisfied clients worldwide. Our experience extends not only in WordPress but also in different aspects of web development - front-end, back-end, design, and databases. Our deep understanding of PHP built over several years makes us particularly confident in debugging complex problems like the 'Fatal error: Call to undefined function' you've encountered. We're also well-versed in e-commerce functionality to ensure that your corporate website continues to run flawlessly post-upgrade. Regards, Team NJ
$500 USD in 7 days
4.8 (155 reviews)
7.5
7.5
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I can fix Fatal error quickly ★★★★★★ START NOW ★★★★★★ Message me so we talk in detail.. Yes, I can Upgrade PHP 8.3 and Debugging for WordPress Site perfectly !! I placed a bid after checking your requirement if you want you can ask me any questions regarding your requirement. I'm interested to work on your project. And don't worry about work. first, check my work if you are happy Then pay me. Please let me know if you require any detailed information. Waiting for your reply. I hope you respond to me. Thanks
$77 USD in 1 day
5.0 (351 reviews)
7.4
7.4
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Hello, I have 10 years of experience in Wordpress and Linux. I can fix all issues. Regards, VishnuLal
$200 USD in 1 day
4.9 (452 reviews)
7.3
7.3
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Hello, I am an experienced WordPress developer can help with upgrading our site to PHP 8.3. I am ready to start now. KIndly share the website link? Thank you Azad
$140 USD in 1 day
4.8 (202 reviews)
7.5
7.5
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Hi there, Thanks for your project. I have carefully read and understood your project requirements. I am an experienced Wordpress developer and can quickly help upgrade your website to work seamlessly with PHP 8.3. Please get in touch. Regards
$50 USD in 1 day
5.0 (281 reviews)
7.4
7.4
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Hi I will updrage php version and will fix fatal error in your wordpress website. I will fix it right now.
$90 USD in 1 day
5.0 (835 reviews)
7.3
7.3
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Hello, Hope you are doing great today. > Please read it carefully, this is not a generic proposal < I am an expert web developer with over 10 years of experience in building websites. I would like to take this opportunity to share with you that I possess a variety of Node.js, React.js, Python, Django framework, PHP, Laravel, Codeigniter, Website Design, Graphic Design, Shopify, WordPress, HTML5, CSS3 and have completed numerous projects throughout my career. I am confident that I can deliver the results you need for your project with the same level of professionalism and expertise. Please keep in mind that I am available to discuss the details of the project with you at any time through chat. As part of my commitment to delivering high-quality work, I will assign a dedicated Project Manager to your project to provide daily progress reports. You can also count on 24-hour chat support, so time differences won't be an issue. I will ensure that the project is completed within the timeline that we mutually agreed upon before the start of the project. Finally, I offer a one-month maintenance period after the project is completed. I look forward to hearing back from you and discussing how we can work together to bring your project to life. Best regards, Rekha thakur
$250 USD in 5 days
4.6 (106 reviews)
7.7
7.7
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Hı, This is very common with PHP 8.x migrations, as many functions deprecated. I did many jobs regarding PHP 8.x migrations,.so won't be a problem. I have 2 decades of PHP experience. Please contact me thru chat and I can start immediately. Best regards, Baris
$90 USD in 2 days
5.0 (100 reviews)
7.2
7.2
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PHP EXPERTS! We are working on php since last 11 years. We could do it. Could we discuss in details over chat now?   Best Regards Techwelfare
$250 USD in 15 days
4.7 (262 reviews)
7.6
7.6
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Hello " I'm ready to start right now " I noticed your project and I'm confident that my skills and experience are a perfect fit for what you're seeking. As a seasoned web developer, I bring a wealth of knowledge and creativity to the table, with expertise in: HTML, CSS, JavaScript WordPress, WooCommerce, Elementor Laravel, PHP Database management, Web hosting CRM integration Adobe Illustrator for graphics design Let's discuss your project in detail so I can bring creativity and expertise to your ideas, making your project stand out. Best regards, M. Rizwan AB.
$90 USD in 2 days
4.9 (380 reviews)
7.2
7.2
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Subject: Level Up Your WordPress Site: Safe & Sound Upgrade to PHP 8.3 Upgrade jitters? Let's ditch them! With 17 years of WordPress expertise, I can handle your PHP 8.3 upgrade smoothly, ensuring your e-commerce site thrives. I'll fix that pesky "undefined function" error and meticulously navigate the upgrade process. Your corporate website will be operating at peak performance, ready to convert visitors into customers. Ready to ditch the errors and embrace the upgrade? Let's chat! Best regards, Mohammad A.
$140 USD in 7 days
4.8 (121 reviews)
6.9
6.9

About the client

Flag of UNITED STATES
Dallas, United States
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Member since Dec 27, 2022

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