Calculator program in phpcông việc

I'm in urgent need of a developer to address recent issues with my website following a PHP upgrade by Hostgator. Here are the requirements for the job: - **Urgently Update PHP:** Ensure compatibility with Hostgator's new PHP version. - **Refine Functionality:** Resolve any broken features due to upgrade. - **Fast Turnaround:** Time is of the essence; I need this completed ASAP. Ideal candidate skills: - Strong experience in PHP and HTML/CSS. - Track record of troubleshooting and resolving compatibility issues. - Familiar with e-commerce and user login systems. - Ability to work quickly and efficiently with attention to detail. - Experience working with hosting platforms like Hostgator. - Excellent communication skills for progress updat...

I'm in need of a proficient PHP developer, specifically experienced with version 8.2, to create a function capable of generating PDF files using the FPDF library (). The project will entail developing a function that produces PDF documents with a three-page fixed structure, incorporating specific content and formatting requirements. Please see the attachment. All texts should med able to change in the code that calls the PDF function Exmaple of implementation page 1: <?php $pdf->CreatePage1(); $pdf->Set_NamnFirma("VARIABLE_TEXT"); $pdf->Set_OrgOrg("VARIABLE_TEXT"); etc... $pdf->ShowPage1(); ?> Same for page 2 to 3 (2 pages in one PDF-document). The text VARIABLE_TEXT in page 1 should med able to have a...

Hi, I need someone to build core php site without any framework this will be small project where seller will list the item buyer will purchase code should be clean and good quality we need basic design and clean code so will select lower bid thanks

...experienced developer who can replicate both the user interface and functionality of a specified communication program designed for businesses. This Windows-based program operates on .exe format. Ideal Skills: - Windows program development - UI/UX design - Experience in application development - Knowledge in .exe programming Your tasks will involve: - Replicating the user interface of the original program. - Mirroring the functions of the original program. - Ensuring compatibility across multiple business systems. - add the timer in this programm ( i have to start the program each 6 seconds - i have to decide the timer) - I need to remove the licensing request the program is in this link:

...experienced developer who can replicate both the user interface and functionality of a specified communication program designed for businesses. This Windows-based program operates on .exe format. Ideal Skills: - Windows program development - UI/UX design - Experience in application development - Knowledge in .exe programming Your tasks will involve: - Replicating the user interface of the original program. - Mirroring the functions of the original program. - Ensuring compatibility across multiple business systems. - add the timer in this programm ( i have to start the program each 6 seconds - i have to decide the timer) - I need to remove the licensing request the program is in this link:

I'm interested in developing a simple PHP website similar to [this one](). A critical requirement for this project is an admin portal that allows for robust data management, including daily data input (manually or via .xlsx), data deletion, and report extraction. I also need the capacity to add secondary users and customize their permissions. I also need 2-3 places for google ad and 1-2 places for custom add integration. This project is on a budget. The ideal freelancer for this job should: - Be proficient in PHP and comfortable with any PHP framework - Have a strong background in building admin portals for data entry, data management, report extraction, and user management - Be able to navigate developing a website on a confined budget Inte...

I use Sannce cameras with the Sannce Sights application to secure my home. However, I am currently not receiving warning messages when there's a security breach. I need someone who can help me configure the application to receive push notifications on my Android smartphone whenever a break-in attempt is detected. The following skills and experience are preferred: - Expertise in Sannce Sights application and Sannce security cameras - Proficiency in Android operating systems - Prior experience in troubleshooting security camera notification problems Do you have experiennce with sannce Cameras ? How can you help me ?

I am in need of a proficient developer who is also seasoned in dealing with website security. The primary aim is to secure my website, built with PHP/MySQL and Codeigniter, from all forms of attacks such as hacking, malware, and cross-site scripting (XSS) amongst others. Expertise I am particularly interested in are: - Advanced knowledge of website security - Experience in deterring data breaches, DDoS attacks, and unauthorized data access - Practical understanding of PHP/MySQL, and Codeigniter My site requires better management of the user authentication and data storage functionalities, considered vulnerability hotspots. Sound security measures need to be implemented to curb data vulnerabilities. Google has detected some coverage issues with t...

I need a part of code that send from a simple catalog page the data to cashier register to print the receipt. My cash register is RBS Edo, made in Greece. I have cap drivers RBS provide and the documentation in Greek Language.

I am in need of an experienced PHP developer. Responsibilities will be determined once we establish a working relationship. Essential skills and experience: - Expert in form integration using latest codes for fast response - Extensive PHP development and database integration - Proven experience with API integrations. - High level of understanding of modern website design To ensure we're an excellent fit, please include examples of your past work in your proposal. I'm seeking an expert in PHP development, so make sure your past work showcases your skills and experience in this area.

...articles on various programming languages, topics will be provided by us and how-to-write format will be provided by us. Ideal skills and experience for this job include: - Proficiency in Python, PHP, Java, C, and .Net etc - Good writing skills and the ability to explain complex programming concepts in a clear and concise manner - Ability to write engaging and informative blog articles - Proficiency in conducting research and presenting data analysis findings The articles should be well-researched, easy to understand, and provide practical insights and examples. If you have the required skills and experience in any programming and can deliver well-written blog articles within the specified length, please submit your proposal The following is desira...

More details: What type of forms do you need? Loan Forms What specific information do you need to collect in the loan forms? Loan amount and purpose How do you want the loan forms to be submitted? Admin submission

I am finding php full stack developer for monthly base salary. Per month 30k - 40k salary daily 6-7 hours work . Sunday holiday

...or services in a clear, detailed list format. This will not only enhance the user experience but also provide them with valuable information at a glance. **Required Features:** - User Registration/Login Functionality: A streamlined process allowing new users to register and existing users to log in. - Search Functionality: An intuitive search feature enabling users to easily find the products or services they are looking for. - Data Input and Storage: A secure method for inputting and storing user data, including preferences and transaction history. - Featured Products/Services List: A detailed list showcasing our offerings with descriptions, enabling users to understand our value proposition instantly. **Ideal Skills and Experience for the Job:** - Proven experience ...

I need a website with subcration plan to build a webpage or online shop like in the front of course completly differrent but the funktionallity is the same with ready made templates or blanc site or online shop 1. build a cms of web management 2. build a admin portal to manage and etc 3. build a cusomer panel to manage his order a cooperated design with logo, colors , and ui/ux design 5. integrate 20 ready made templates for webpages and 20 for online shop (which can by extra by myself by a third party) for more detail look follow items pleas for custommer or user panel u can go to the site and if u create a website or online shop , you can see all components and features if you create a website or online shop i need also a admin

Project Title: Php Laravel Projects Functionality: - User authentication and authorization - Payment gateway integration - API integration Design: - New design Database: - Existing database integration Ideal Skills and Experience: - Proficiency in Php Laravel framework - Strong knowledge of user authentication and authorization techniques - Experience in integrating payment gateways and APIs - Ability to create a visually appealing and user-friendly design - Familiarity with database integration and management

I'm seeking a skilled data analyst to generate a comprehensive revenue forecast for a startup loyalty program. This forecast primarily aims at pitching to potential investors. Given that we have transaction data available, experience in working and interpreting this type of data is crucial. The forecast should majorly focus on the key performance indicator, Average Revenue Per User (ARPU). - The scope of this project includes: - Interpreting transaction data - Developing an accurate revenue forecast - Focusing on Average Revenue per User The ideal candidate would have an extensive background in data analysis, revenue forecasting, and experience in investor relations. Knowledge in startup ecosystem, especially loyalty programs, would be an ...

As I am currently looking for a skilled backend developer proficient in PHP, the ideal candidate should have the capacity to perform multiple tasks. Api connection on existing apis with frotnend flutter app. Also make 8-10 apis which required with frotnend developer. My frontend developer will be available . You must be expert on PHP to make apis and fix existing apis. Budget only 10$. Only apply if you really want to work with us. Thank you again.

...Buy now button opens order form which is a five textbox form with a simple calculator adding products together for cost. This will need to go into PayPal to receive payment and to set up an ongoing weekly subscription cost. Lastly a “success” Thank you page. Ideal Skills and Experience: - Proven track record of designing high-converting landing pages. - Strong understanding of UX/UI principles. - Experience with responsive design to ensure the page looks great on all devices. Back end wordpress CMS to update web page content and also to manage product costs. You will also need to install domain in my hosting and upload website. Three milestones – 30% on design approval, 30% on development, 40% on installation in hosting and testing. Full br...

I need html php developer to work in some projects

...These pages are essential in showcasing solar energy solutions and include a highly valuable solar calculator feature that we wish to duplicate precisely. **Key Requirements:** - Duplicate two landing pages focusing on solar energy solutions. - Incorporate an interactive solar calculator. - Replicate the existing images on the pages. - Maintain the original design and color scheme of the pages. **Ideal Skills and Experience:** - Experience in web development, particularly in cloning websites. - Proficiency in HTML, CSS, JavaScript, and any required languages for the solar calculator functionality. - Strong understanding of responsive web design to ensure compatibility across all devices. - Ability to work with existing design templates ...

I need help wirh PHP script as I'm currently using IMAP for email operations. My script fetches emails using PHP IMAP extension, but it's not running as efficiently as I'd like it to. Specifically, it's taking 13 seconds to return 50 emails if I am checking for attachments but it will take 3 seconds if I do not check for attachments when the same operation on Gmail as it only takes 3 seconds. The successful applicant will have: - Strong expertise in PHP and IMAP operations - Proven experience in refactoring code for efficiency - Technical knowledge of the PHP IMAP extension library The tasks required are to: - Evaluate and update the existing PHP script handling IMAP operations - Optimize the script to improve email fet...

...possess a deep understanding of Shopify’s platform and have proven experience in custom coding, as well as a record of past projects showcasing their expertise in enhancing Shopify stores. **Key Functions to Implement:** - **Size Calculator:** Implement a feature allowing customers to calculate the correct size of products (like clothing or accessories) directly on the product pages. - **Complementary Products:** Develop functionality to suggest complementary products on product pages to encourage additional purchases. - **Speed Optimization:** Execute strategies and adjustments aimed at significantly improving my store’s loading speed to enhance user experience. **Skills and Experience Required:** - Proficiency in Shopify’s liquid progra...

I'm seeking an experienced PHP developer. Key Responsibilities: - Manage database integration - Implement form validation - Ensure user authentication While these are the main tasks, a dynamic and adaptable approach will be beneficial as the project grows and evolves. Skills and Experience: - Proficiency in PHP - Relevant experience in past projects - Abilities in database management, form validation, and user authentication - Detailed and organized approach to work Any freelancer intending to bid should include their past work, detailing their experience and their detailed project proposals. The ultimate goal is to build a dynamic website. However, custom web app development and potential integration with an existing system may also be part of...

Seeking a skilled PHP Laravel developer for a straightforward task involving the modification of links on the front end of a Laravel script. The primary focus will be updating existing links within the codebase.

control Board: 1 Add product and import from product link (my website in : product name Product image Product number Product size Product Watt and lumen values Through the link with the possibility of modification 2 List of orders with their status 3 List of customers with their data and a list of their requests with a call or WhatsApp button for the customer 4 Request status: Executed.. Pending.. Canceled 5 Maintenance and cleaning of the database 6 Send mass emails to customers 7 Review the customer list, modify, add and delete The main page of the script is: 1 drop-down list of products with the ability to combine more than one product and size into one project 2 List of room names Example: 3 bedroom, living room, 4 Determine the area's length, width and height 5 The pos...

We are in search of a skilled team capable of designing, programming, and integrating a set of four PCBs from the ground up, ready for immediate use. Our project includes: 1. An RF controller, 2. A main receiver computer coupled with a transmitter for motors, 3. A BLDC motor controller capable of handling 400 amps, and 4. A GPS board. The team must exhibit proficiency in: - Programming, - PCB design, - Bluetooth technology, - RF controllers, - App development. Included are the detailed circuit board requirements and two suggested microcontrollers for consideration, though we remain open to expert recommendations. We seek partners who can bring substantial experience to the table, particularly those who have previously completed successful PCB design and development proje...

...skilled web developer and designer to create an informative and appealing landing page for our educational program, targeting students. This page will be a key component of our marketing efforts, aiming to provide comprehensive information about our offerings and to attract potential students by highlighting the value and opportunities our program offers. Our ideal freelancer will have experience in creating educational or informational websites and a keen eye for design that appeals to the younger demographic. **Key Components:** - **Program Overview**: A brief yet comprehensive introduction to our program, including its objectives, unique features, and benefits. - **Course Details**: In-depth information on the courses available, including du...

I am seeking an PHP developer to add a small printing ( Lablel ) module in our existing CRM, Cloud OneX,

Hi, I need someone to build core php site without any framework marketplace for buying and selling goods The website aim is to connect sellers with buyers. Sellers post their items to reach customers who want to purchase their products and services we need basic design and clean code so will select lower bid thanks

I'm seeking a skilled WordPress developer to enhance my site's performance and security. My primary needs include periodic plug-in updates and general website maintenance, addressing these tasks as necessary rather than on a fixed schedule. Alongside maintaining the site's health, a significant focus should be on installing updates that improve website speed and bolster its security features. Ideal Skills and Experience: - Proficient in PHP and WordPress development, including theme customization and plugin development. - Experience with website migration and routine maintenance. - Knowledgeable in optimizing website speed and implementing advanced security measures. - Ability to proactively identify areas for improvement and execute updates eff...

*** PLEASE DO NOT ASK "WHAT IS YOUR BUDGET". YOUR BID AMOUNT SHOULD BE THE AMOUNT YOU INTEND TO DO THE WORK FOR *** *** DATABASE AND PHP FILES ARE ATTACHED *** We have A PHP application with a drop down (Item Number) to select items to print. We would like to add some JavaScript on the page to do two things when the selected or entered value does not match an available item in the list. 1. Display a warning on the page (prefer this to be directly above the data entry area) 2. Disable the "Submit" button Once a value is entered that matches a value in the drop down, the warning message will go away and the submit button will be enabled.

I'm in need of a developer with strong experience in PHP. The project revolves around fetching 50 emails and checking each for an attachment. Your deliverables are as follows: - Develop a process that checks if each email has an attachment. - If an email does have an attachment, store a boolean value in the array. - The boolean value should be added as a property to each email. - The final result should leave us with an array of emails, each with a boolean property indicating whether it had an attachment. - Experience with PHP and handling email attachments is pivotal for this task. In essence, the entire task revolves around automating the process of determining whether an email contains an attachment, and marking them appropriately. The ou...

I'm in urgent need of a skilled PHP developer to work on my internal custom software project. The key responsibilities will include backend development and database integration. The ideal candidate should have a strong background in PHP programming, with proven experience in the following areas: - Proficient in PHP for backend development - Experienced in integrating and managing databases - Familiarity with internal software systems is a plus My project aims to improve our internal operations. Although details on specific functionalities are yet to be fully defined, the software could evolve to include user authentication, data management, reporting, and possibly workflow automation. Thus, flexibility and willingness to adapt ...

Task: Create a dynamic PHP website for selling different items Technologies to use: PHP, MySQL, HTML, CSS, JavaScript (if needed), OOP, Design Patterns, PHPUnit tests You can use libraries for the front-end part e.g. Bootstrap, jQuery, AJAX You can’t use: any PHP frameworks e.g. Symfony, Laravel… Project description Create a marketplace for buying and selling goods such as electronics, fashion items, furniture, household goods, cars… The website aim is to connect sellers with buyers. Sellers post their items to reach customers who want to purchase their products and services. Real examples of such marketplaces: OLX, Ebay, Amazon Project details: - All posted items are public - Users can: o login o register o edit their contact information o creat...

I'm in need of a proficient PHP developer with deep understanding of PHP script class libraries. I require adjustments to be made on my existing code specifically: - Adding new functionalities A key requirement is to build an object for the 'hasAttachments' for the imap class. While experience in creating such objects is desirable, I am open to suggestions on whether this should be applied as a new method within the existing imap class or be created as a new class. Please illustrate your approach to this situation in your proposal. Ideal candidates will have proven experience in PHP scripting, reformatting code, and adding functions. Understanding of IMAP is also required. On imapv2.php it will only display these o...

I'm in need of a talented Flutter Developer who can bring my vision of a comprehensive Proptech application to life on both iOS and Android platforms. This application aims to simplify the process of searching for properties, calculating mortgages, and providing instant customer support through a chatbot. **Key Requirements:** - Experience with Flutter and Dart programming - A strong portfolio demonstrating expertise in mobile app development across both iOS and Android platforms - Knowledge in implementing advanced features such as: - **Property Search:** Capability to integrate multiple listing services (MLS) and display properties based on user preferences. - **Mortgage Calculator:** Develop a user-friendly interface allowing users to input financia...

I am looking for a PHP developer to build REST API's script that integrate with an exchange. For a particular market, the script needs to report a count of fluctuations from price_1 to +/-pct_1-5 in a day . So, the script will work like this 1) Input into program is market, price_1, pct1, pct2, pct3, pct4, pct5. Pct1 -5 are percentages 2) Go through all the trades for yesterday and calc the total number of times the following happens for pct1, pct2, pct3, pct4 and pct5 a) that the price went higher than (or equal to) pct1-5 and then returned to price_1. I will also need the average vol of tokens sold at pct1-5 (i.e. positive pct) b) that the price went lower than (or equal to) -pct1-5 and then returned to price_1. I will also need the average vol of ...

I'm looking to significantly enhance the user experience of my current PHP-based gaming platform. This project will involve both the modification of the user interface and the addition of new features and games. I am specifically interested in making the platform more interactive and engaging for users. Here's what I am looking for: **Functionality Enhancements:** 1. Customization of user registration and login systems to personalize add a Bonus Spin and Win and also to add a Free Daily Spin 2. Addition of a leaderboard to foster a competitive environment among users. 3. Addition of Virtual Horse Racing Game - Find sample here - 4. Addition of Crash Game - find sample here -

PHP Landing Page Bug Fixing Expert needed.

I'm seeking a proficient PHP software developer to create a focused web application for sharing educational content. This project will entail: - Developing web application from scratch using PHP - Designing a user-friendly, intuitive interface for information management and sharing Ideal freelancer should have: - Proven experience in PHP web application development - Understanding of education content management, or similar - Strong UX/UI design skills for a streamlined, user-friendly application.

Looking for PHP web and Flutter app expert who can work in Hotels Booking Platform.

Need to do some modifications in existing Hotels booking platform which is in PHP web and Flutter app. Need completion at earliest

...experienced LAMP/PHP developer who can integrate the LinkMobility SMS API () with the GEMStracker () communications system. GEMStracker is based on the zend 1 framework, currently running on zf1-future ( ). You You are a developer who has experience with the LAMP stack (PHP, MySQL) and have previously worked with the Zend 1 framework. It’s a bonus if you also have GEMStracker experience. You have a portfolio you are able to share with us with description of work you have prevoiusley done in the Zend 1 framework as part of the evaluation of whether you’re the right candidate for this role. Definition of Done The SMS integration should work in the same way as

I'm in need of an Excel VBA program capable of web scraping data from the ZoomInfo website. The program should fetch specific information such as employee names, designations, email addresses and contact details. All this information will be gathered according to the list of company names I provide, which is presented in a single-column format in Excel. Having a proficient handling of errors and anomalies is imperative to me; with on-screen alerts being my preferred method for notification of a failed data retrieval. Ideal freelancer should have proficiency in Excel VBA, web scraping and error handling. Solid familiarity with ZoomInfo website or similar databases is a major plus. A meticulous attention to detail will be key to ensuring that al...

I'm currently experiencing an issue on my website where products don't show up in the 'all' category unless clicked on. My website is running on WordPress 6.4.3 and involves some custom-built plugins that manage product categorization displayed in blocks on my templates. The task involves figuring out the root cause of the issue and subsequently apply a solution. Ideal skills for this project include: - Deep understanding of PHP - Experienced in custom WordPress plugin development - Familiarity with WordPress 6.4.3 and its nuances - Experience with product categorization on e-commerce sites or similar By identifying and solving this issue, you'll make sure all my products show up in the 'all' category correctly with...

Hi, I have a silly little bug. I want to convert an X... Every XML to JSON parser on the web parses it correctly but json_encode returns {} 1). I need to see/display ALL parsing errors. Ideally show XML source line and error. ( and what setting is needed to show them) 2). I need the XML parsed correctly using json_encode and to know what json_encode settings were wrong. It must run on my server. // php file I use to test XML file. <?php // If file exists if (file_exists('')) { // Load XML file into an object $xml = simplexml_load_file(''); /* Now translate it to an JSON string and assign the JSON string to $json */ $json = json_encode($xml); // Output JSON print_r($json); } else { exit('U...

...and financial statement preparation. Key Features Needed: - Versatile budgeting and forecasting functionality - Real-time expense tracking capabilities - Financial statement preparation features Interest Calculator Requirements: - Ability to enter loan amount - Simple interest rate computation - Easy-to-define repayment period setup Ideal Skills: - Proficient in Excel and financial modeling - Background in finance or accounting - Experience in developing financial calculators or tools - Attention to detail and accuracy Key Deliverable: A fully functional Excel interest-only calculator that empowers users with quick calculations and efficient financial management. I'm keen on finding someone who can bring this tool to life promptly with precis...

Hi. I am looking for someone who can develop an online portal. Where people can log in and log out and keep their documents there and the admin can track their activities.

I have a simple 4 field database in CSV file format. Webpage needs a text box and a search button. When webpage loads, the cursor should load into the text box. If user press enter in text box that should trigger the 'search button' being pressed. Look for typed value in 3rd column of the CSV file. If found, then show the Item #, Description, Code and display a product image. Product images are 1st column with .bmp on the end. This is a small task and am needing this sorted NOW. It is URGENT.