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Am un blog de comunitate scris în PHP care încă folosește vechile apeluri mysql_. Vreau ca zona de administrare a bazei de date să fie rescrisă pe mysqli_, cu prepared statements, astfel încât tot codul să funcționeze și pe versiunile noi de PHP. În același timp mă interesează protecție solidă împotriva injecțiilor SQL și, pe cât posibil, câteva ajustări ușoare de performanță (query-uri optimizate, indexuri potrivite, poate un mic caching unde se potrivește). Codul actual este curat, comentat, și totul rulează pe un VPS LAMP. Îți pot da acces la repo și la baza de date de test imediat ce începem. Accept criteriile de livrare următoare: • Toate apelurile mysql_ din zona de administrare mutate la mysqli_ cu prepared statements și testate. • Teste care demonstrează că injecțiile SQL sunt blocate. • Siteul rulează cel puțin la aceeași viteză sau mai rapid decât înainte (măsurat pe paginile de admin). Dacă ai experiență practică cu PHP-mysqli, optimizări MySQL și securitate web, mi-ar plăcea să colaborăm.
Projekt-ID: 40063992
35 Vorschläge
Remote Projekt
Aktiv vor 29 Tagen
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35 Freelancer bieten im Durchschnitt $490 USD für diesen Auftrag

Dear Client, I am excited about your project "Upgrade PHP Blog to mysqli" and confident I can deliver excellent results. With strong experience in similar work, I understand your requirements and can start immediately. I would love to discuss your project further and answer any questions. Thanks and best regards, Kamran
$270 USD in 10 Tagen
8,3
8,3

Hi, With a dozen years of experience in web development, particularly PHP and its related SQL technologies, I guarantee an efficient upgrade from the mysql_ functions to mysqli_. Not only can I ensure that your code adheres to the updated standards, but I can also fortify it against potential SQL injections using prepared statements. My expansive portfolio entails several similar projects where I have successfully optimized queries, set up appropriate indexing, and introduced some caching to improve website performance. What makes me the ideal developer for you is not just my technical skills, but also my commitment to comprehensive project management. I am well-versed in Git for version control which will help in carrying out the necessary upgrades with minimum disruption. Moreover, with my exposure to ASANA, BASECAMP, JIRA, and other project management tools, you can be assured of a smooth workflow and timely delivery. By choosing me for this project, you are tapping into not just experience and expertise but dedication and a penchant for quality. We will uphold the highest coding standards possible while promptly addressing any issues that may arise during or even post-completion of the project. Thanks.....
$500 USD in 7 Tagen
8,1
8,1

Hi With years of experience in PHP development, especially in the core areas of mysqli_, prepared statements and security measures, I am strongly equipped to successfully upgrade your PHP blog to mysqli_. My in-depth understanding of SQL and ability to utilize prepared statements effectively will ensure your site is secure and protected from any potential SQL injections. In addition to meticulous coding practices, I also have proficient experience in optimizing MySQL performance – tweaking queries, using appropriate indexes and introducing selective caching. This enables me to not only enhance the overall performance of your website but also ensure it's as fast if not faster than before the upgrade. Moreover, as someone who consistently stays up-to-date with the latest PHP versions and best practices, you can be assured that your blog's upgraded code will work seamlessly on newer versions without any compatibility issues. Thanks...
$750 USD in 7 Tagen
8,0
8,0

Hi, I am a experienced web developer and am verified by freelancer.com. You can visit my profile to verify it. https://www.freelancer.com/u/rehmatclick I have read your project details that's pretty simple for me am sure I can do this but I have some questions to ask so please message me for other details thanks Am Muhammad Ghaffar professional freelancer before 8 years. You can check the profile link below for previous feedback and portfolio. https://www.freelancer.com/u/rehmatclick Regards, Muhammad Ghaffar.
$250 USD in 4 Tagen
7,7
7,7

Hello there, I can rewrite your admin database code from old mysql_ calls to mysqli_ with prepared statements so it works on new PHP versions and stays secure. I will make sure all queries are protected against SQL injection and fully tested. I will also review the queries for small performance improvements, add indexes where needed, and keep the admin area running the same speed or faster than before. The existing code style and comments will be respected, and everything will be tested on your setup. Regards, Rahul
$250 USD in 7 Tagen
6,7
6,7

Hi For more than seven years, I have honed my skills in full-stack development, specializing in PHP within a LAMP environment, for clients who demand security and top-notch performance. Your project to upgrade your PHP blog to mysqli_ aligns perfectly with my skill set. I have extensive practical experience using PHP-mysqli, optimizing MySQL, and ensuring web application security. During the past years, I have focused on developing clean and efficient code which is essential for optimum performance. Not only will I upgrade all mysql_ calls to mysqli_, incorporating prepared statements that will effectively block SQL injections, but I will also implement useful optimization techniques like query optimizations and appropriate indexing throughout the administration section to enhance performance. Your task of migration will meet the highest professional standards with me as your developer. My track record boasts timely delivery of projects without compromising quality. Furthermore, my familiarity with LAMP makes me the perfect fit as it mirrors your current hosting infrastructure. I am keen to get working on this project and guarantee your complete satisfaction upon completion. Thanks....
$750 USD in 7 Tagen
6,5
6,5

Hello, Thank you so much for posting this opportunity. It sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini
$750 USD in 7 Tagen
6,6
6,6

Hello, I’d be glad to assist with your project. I have experience handling similar work and will make sure everything runs smoothly from start to finish. My goal is to deliver quality results on time and ensure you’re completely satisfied with the outcome. Let’s connect to discuss your project details — I’m ready to get started right away. Best regards, Pallvi Gupta
$250 USD in 4 Tagen
6,3
6,3

Hello There!!! ⚜⭐⭐⭐⭐⚜(( PHP Blog Admin Upgraded to Secure mysqli with Prepared Statements ))⚜⭐⭐⭐⭐⚜ I see you need your community blog’s admin area upgraded from old mysql_ calls to mysqli_, ensuring compatibility with modern PHP while securing against SQL injections and improving performance. I have hands-on experience with PHP-mysqli migration, query optimization, and securing LAMP stack applications. I can refactor your admin code with prepared statements, add suitable indexes, and implement minor caching for speed gains. Three key features: 1. Full migration to mysqli with prepared statements 2. SQL injection-proof admin operations 3. Optimized queries and performance tweaks with test verification I can start immediately with access to your repo and test database, delivering a secure, fast, and modern admin experience. Let’s discuss the timeline for a smooth upgrade. Warm Regards, Farhin B.
$256 USD in 7 Tagen
6,3
6,3

Hello Greetings, After reviewing your project description, I am confident and excited to work on this project for you. However, I have some crucial points and questions to clarify. Please leave a message in the chat to discuss this, and I can share my recent work that is similar to your requirements. Thanks for your time! I am excited to hear from you soon. Best regards,
$500 USD in 7 Tagen
6,0
6,0

As an experienced and skilled web developer with a specific focus on PHP, my topmost priority is to ensure that your blog's admin area is upgraded appropriately. I have worked extensively with PHP-mysqli, optimizing MySQL, and enhancing web security, capabilities that would be invaluable for this project. With me in charge, not only will all the mysql_ calls be converted to mysqli_ with prepared statements and thoroughly tested, but you can also rest assured that your website will run just as fast or even faster than before due to my adeptness at optimizing queries and using appropriate indexes. Moreover, I am intimately knowledgeable about the importance of a solid defense against SQL injections, which is why I always go the extra mile to reinforce all the necessary security measures. Our collaboration won't end there; concerning delivery criteria, I excel at providing comprehensive test results that demonstrate blocked SQL injections, sure to guarantee our success. Lastly, let's not overlook the fact that I'm familiar with your tech stack- HTML, PHP, MySQL -and have been building tailored web solutions for over 13 years. This involves tasks similar to yours such as web scraping and data extraction. Therefore, deciding to work with me means you're opting for excellence in tailoring python-driven solutions like yours. Send over the access details; let's get started on your project without any further delay!
$500 USD in 7 Tagen
5,7
5,7

Hi, I’ve modernized PHP projects before and can share examples directly in chat. I will deliver: 1. Migration of all `mysql_` calls in the admin area to `mysqli_` with prepared statements 2. Security hardening to block SQL injection attempts, verified with test cases 3. Performance adjustments where suitable (optimized queries, proper indexing, light caching) 4. Thorough testing to ensure the site runs at least as fast as before on your VPS LAMP stack 5. Clean, well‑commented code aligned with current PHP versions Please reach out if you’d like to discuss price, timeline, and past PHP‑mysqli upgrade projects in more detail. Best regards, Houssame
$500 USD in 7 Tagen
4,7
4,7

Salut, Desi stiu cum se face acest facelift totusi eu te indrum sa rescrii intreaga aplicatie de la zero deoarece si principiile s-au schimbat intre-timp. Probabil ca daca aveti clienti care s-au obisnuit cu interfata actuala atunci putem ramane sa pastram partea de UI/UIX. Daca esti interesat de rescriere te rog sa ma contactezi O zi excelenta!
$1.500 USD in 30 Tagen
4,8
4,8

With over 7 years in the industry, our team has garnered extensive experience in Web Development and MySQL, both of which would be critical to upgrading your PHP blog. We understand the importance of migrating from mysql_ to mysqli_, not only for compatibility issues but also for performance and security enhancements. Ensuring the right indexed queries and implementing prepared statements, we can optimize your administrational zone with utmost data security against SQL injections. Moreover, we are skilled in caching mechanisms that can bring a significant boost to your site's performance. We are ready to dive into your codebase already set up on a VPS LAMP, and provide you with a seamless transition to the upgraded version. Offering you complete access to repo and test data for real-time collaboration as we progress. Choose us not just as another freelancer, but as a reliable partner who values client satisfaction above all else. Let's upgrade your website while delivering all the outlined success criteria - mysqli_ migration with prepared statements, proven defense against SQL injection, and improved or at least equivalent site speed on admin pages. Let our 7+ years of industry wisdom enhance your blog for better functionalities and security!
$500 USD in 7 Tagen
4,6
4,6

Hello, I have extensive experience modernizing PHP applications and securing database interactions. I can migrate all mysql_ calls in your admin area to mysqli_ with prepared statements, ensuring compatibility with current PHP versions and solid protection against SQL injection. I’m interested in this project because it combines PHP modernization with security and performance enhancements. My approach will maintain your clean codebase while optimizing queries, adding appropriate indexes, and optionally implementing lightweight caching where it benefits speed. I will provide tested functions and examples demonstrating that injection attempts are blocked and performance meets or exceeds the current baseline. Looking forward to working with you! Can we discuss this further via private chat? Warm regards, Alesha
$499,99 USD in 7 Tagen
5,3
5,3

Bună, Pot rescrie complet zona de administrare a blogului tău PHP, înlocuind toate apelurile mysql_ cu mysqli_ și prepared statements, și optimizând performanța. Planul meu de lucru: Migrare & Securitate: Voi migra fiecare interogare din zona de admin la mysqli folosind prepared statements, eliminând complet riscul de injecție SQL. Voi implementa și o rutină de test pentru a demonstra blocarea atacurilor. Optimizări: Voi analiza și optimiza interogările principale, sugerez indexuri potrivite, și pot implementa un sistem simplu de caching (folosind memcached sau fișiere) pentru datele statice ale adminului. Testare & Livrare: Voi testa pe baza de date de test pentru a mă asigura că totul funcționează și că viteza este păstrată sau îmbunătățită. Livrabile: Codul administrativ migrat și securizat, teste de securitate, și recomandări de optimizare pentru baza de date. Durata estimată: Voi finaliza proiectul în 5-7 zile. Am experiență practică cu migrări PHP și securizarea aplicațiilor. Sunt gata să încep imediat ce primesc accesul la repo și la baza de date de test. Cu stimă, Ihor
$500 USD in 5 Tagen
3,5
3,5

Hello, I can migrate your admin area from deprecated mysql_ to mysqli with prepared statements, fully compatible with modern PHP versions. I’ll ensure solid SQL injection protection, clean refactoring (procedural or OOP to match existing style), and apply light performance optimizations (query tuning, proper indexes, optional caching where suitable). All changes will be tested to confirm security and equal or better admin performance. Ready to start immediately with repo and test DB access. Best regards, Dev Coder Solutions
$250 USD in 7 Tagen
3,2
3,2

Salut, Te pot ajuta cu acest proiect. Am o experienta de peste 6 ani in domeniu. Astept mai multe detalii in privat. O zi buna!
$500 USD in 7 Tagen
3,0
3,0

Buna! Sunt un dezvoltator web cu o experienta de peste 8 ani in realizarea si optimizarea aplicatiilor WEB (PHP, incl. frameworkuri). Asptept cu interes un mesaj din partea ta cu mai multe detalii despre website-ul pe care vrei sa il imbunatatesti. Va multumesc, Olteanu Cristian.
$500 USD in 1 Tag
0,8
0,8

Salut!!! !!>>> SCOPUL PROIECTULUI ESTE DE A ACTUALIZA UN BLOG PHP LA MYSQLI CU INSTRUCȚIUNI PREGĂTITE ȘI SECURITATE ÎMBUNĂTĂȚITĂ <<<!! Am studiat foarte bine descrierea proiectului dvs. și înțeleg că aveți nevoie ca zona de administrare a blogului dvs. comunitar PHP să fie migrată de la vechile apeluri mysql_ la mysql_ cu instrucțiuni pregătite, protejată împotriva injecțiilor SQL și optimizată pentru performanță. Sunt cel mai potrivit pentru proiect deoarece am o vastă experiență în migrări PHP-mysql și optimizări de securitate web. • Convertirea tuturor apelurilor mysql_ la mysql_ cu instrucțiuni pregătite și testarea temeinică • Implementarea protecției împotriva injecțiilor SQL și demonstrarea prin cazuri de testare • Optimizarea interogărilor, adăugarea de indexare adecvată și memorare în cache de bază pentru a îmbunătăți performanța Voi oferi revizuire a designului, gestionarea bazelor de date, testare, cod sursă și un ghid simplu pentru implementare la sfârșitul proiectului. Am peste 9 ani de experiență ca dezvoltator full stack și am actualizat cu succes mai multe bloguri și panouri de administrare PHP vechi la mysql cu securitate îmbunătățită. Aștept cu nerăbdare să discutăm cu dumneavoastră pentru a face o ofertă. Cu cele mai bune gânduri. Elisha Mariam!
$255 USD in 14 Tagen
0,0
0,0

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