Koenig Original Guaranteed-to-Run

PHP Developer: OOP, MySQL/PDO & REST APIs Beginner

The PHP Developer course by Koenig Original equips aspiring web developers, backend engineers, and full-stack developers with practical skills to build dynamic, data-driven web applications using PHP and MySQL. It solves the critical industry gap in mastering server-side scripting, with PHP powering over 77% of websites using server-side programming. Learners gain hands-on expertise in CRUD operations, RESTful APIs, and secure database integration.

This course prepares learners for Zend PHP certification, backed by Koenig’s Guaranteed-to-Run live training and 30-day lab access. Graduates build production-ready applications, unlocking career advancement as certified PHP developers in high-demand tech roles.

40 Hours (5 Days)
Live Online / Classroom
83+ professionals trained

Training Formats & Pricing

1-on-1 USD 2,250
Dedicated instructor, your schedule Fastest
Public Batch USD 1,700
Group class, fixed schedule Most Popular
Self-Paced USD 199
Recorded sessions, learn anytime Best Value

100% Happiness Guarantee · Free Rescheduling · Secure Payment

Course Overview

The PHP Developer course by Koenig Original is a comprehensive 40-hour program designed for aspiring web developers, backend engineers, and full-stack developers seeking to master server-side scripting with PHP. This training prepares candidates for industry-recognized credentials such as the Zend Certified PHP Engineer certification and covers core competencies including PHP syntax, control structures, form handling, session management, and object-oriented programming. With over 78% of websites using PHP in some capacity—including major platforms like WordPress and Facebook—the demand for skilled PHP developers remains strong across startups and enterprises alike. The curriculum is ideal for software engineers transitioning into backend roles, front-end developers aiming to become full-stack, and IT professionals entering web application development.

Participants engage with key technologies such as MySQLi for database integration, HTML forms for user input processing, the MVC (Model-View-Controller) design pattern, command-line interfaces (CLI), and modern IDEs used in professional development environments. The hands-on lab component allows students to build functional, data-driven web applications from scratch within a live coding environment, simulating real-world development workflows. A key project involves creating a secure, dynamic website that implements CRUD (Create, Read, Update, Delete) operations, integrates authentication mechanisms, manages cookies and sessions, and connects to a MySQL database—mirroring actual tasks performed by working PHP developers.

This course not only builds technical proficiency but also prepares learners for career advancement in high-demand areas of web development. Graduates gain skills directly applicable to roles such as PHP Developer, Backend Engineer, or Freelance Web Programmer, with PHP developers in the U.S. earning an average annual salary of $85,000 according to recent labor market data. As a Koenig Original offering, this program features Guaranteed-to-Run (GTR) scheduling, official e-courseware, and flexible delivery modes including 1-on-1 training to ensure personalized learning. Upon completion, participants receive a Letter of Course Attendance and are well-positioned to pursue certifications, contribute to enterprise-level projects, or launch independent development careers in the evolving digital landscape.

What You'll Learn

✓Implement PHP control structures and syntax to build efficient web applications with Koenig's PHP Developer training
✓Configure MySQL databases using Koenig's proven methods to ensure reliable data management
✓Manage user sessions and authentication securely to protect user data and enhance website security
✓Process and validate form data in PHP to improve user experience and prevent security breaches
✓Design object-oriented PHP applications with Koenig to create scalable and maintainable code
✓Secure web applications using Koenig's best practices to defend against common vulnerabilities and ensure compliance

Prerequisites

Recommended knowledge before taking this course
  • Proficiency in PHP 8.x syntax and core concepts, essential for becoming a certified PHP Developer with Koenig Original
  • Familiarity with HTML and CSS for web page structure and styling, crucial for full-stack PHP development
  • Ability to write basic SQL queries and understand database schema design, vital for building dynamic PHP applications
  • Understanding of how to use a web server such as Apache or Nginx for deploying PHP 8.x projects
  • Experience using command-line interfaces (CLI) and basic knowledge of Git version control, non-negotiable for professional PHP development
  • Proficiency in using professional IDEs such as PhpStorm or VS Code to streamline PHP coding tasks
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Certification Exam

Everything you need to know about the PHP Developer: OOP, MySQL/PDO & REST APIs certification exam

Exam Details
Exam Name
Format
Multiple choice, labs & case studies
Questions
Duration
Passing Score
Validity
Retake Policy
Project submission must be completed within 90 days of course conclusion; unlimited attempts allowed for project resubmission.
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PHP Developer: OOP, MySQL/PDO & REST APIs

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Course Curriculum

Structured learning with hands-on labs and real-world scenarios

1
Day 1– PHP Basics and Environment Setup
Master PHP Developer server-side scripting Configure essential php.ini settings Apply PHP syntax and fundamentals Manage variables and data types Write your first PHP script Understand web app architecture models Deploy local development environments Integrate PHP with web servers
2
Day 2– Control Structures and Data Handling
Execute conditional logic statements Implement efficient loop structures Optimize application program flow Master PHP array data structures Manipulate indexed and associative arrays Process user input via forms Handle secure GET and POST Perform advanced string formatting
3
Day 3– Functions and Code Reusability
Build custom user-defined functions Manage parameters and return values Control variable scope and lifecycle Utilize standard built-in functions Execute complex text processing tasks Improve code organization and modularity Implement include and require files Apply robust error handling techniques
4
Day 4– Database Integration with MySQLi
Connect to MySQL database systems Establish PHP to MySQL links Use MySQLi procedural coding styles Execute high-performance SQL queries Fetch and display database results Create dynamic database-driven pages Implement secure CRUD operations Harden database connection security
5
Day 5– Web Application Security and Deployment
Manage secure session control Implement persistent user cookies Build reliable user authentication Validate and sanitize user inputs Prevent dangerous SQL injection attacks Block cross-site scripting (XSS) threats Automate emails with PHP scripts Debug and test PHP applications

What's Included in Your Training

Every enrollment comes packed with resources to maximise your learning and exam success

Career Outcomes

78%

of PHP Developer: OOP, MySQL/PDO & REST APIs certified professionals report career advancement within 6 months

Salary Impact

+20%

Average salary increase reported after obtaining the PHP Developer: OOP, MySQL/PDO & REST APIs certification

Typical Salary Range (Global)
Entry$90,000–$115,000
Mid$115,000–$145,000
Senior$145,000–$180,000

*Source: Glassdoor / LinkedIn 2025

Job Roles

6
  • PHP Developer
  • Full Stack PHP Developer
  • Backend PHP Developer
  • Web Developer
  • Laravel Developer
  • Senior PHP Engineer

Companies Hiring

5,000+
Meta Google IBM Accenture Deloitte Capgemini TCS Infosys Adobe Wipro

and 5,000+ organizations worldwide seeking PHP Developer: OOP, MySQL/PDO & REST APIs certified professionals

Real Transformations

Course Student Reviews

Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.

18,400+
Verified Reviews
4.9 / 5
Average Rating
95%
Would Recommend
1M+
Professionals Trained
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified

Frequently Asked Questions

Everything you need to know about the PHP Developer: OOP, MySQL/PDO & REST APIs training course

Is the certification exam included in the PHP Developer course fee, and what is the cost if separate?
The Zend Certified PHP Engineer exam is not included in the PHP Developer course fee. Students must purchase a separate exam voucher for $195 USD. This fee is paid directly to Pearson VUE, the official provider, and covers one attempt at the 70-question, 90-minute exam required for certification.
What training formats are available for the PHP Developer course, and is Guaranteed-to-Run scheduling offered?
Koenig offers the PHP Developer course via live online, 1-on-1 personalized, public classroom, and self-paced Flexi formats. All formats feature Guaranteed-to-Run scheduling. This ensures your training starts on the confirmed date regardless of enrollment numbers, preventing cancellations and keeping your professional development timeline on track.
How long is lab access provided, and what environment is used for PHP Developer hands-on practice?
PHP Developer students receive 6 months of lab access via Koenig’s LET Platform. You will use cloud-hosted sandbox environments pre-configured with PHP and MySQL servers. This setup allows you to practice real-world coding, database integration, and debugging tasks immediately without local configuration, ensuring a professional-grade learning experience.
What is Koenig's rescheduling and cancellation policy for the PHP Developer training?
Koenig permits one free rescheduling of your PHP Developer training if requested over 10 days before the start date. Changes within 10 days incur a 50% fee of the total purchase price. Cancellations follow this same policy, and training may only be rescheduled once, per our Terms of Service.
What is the format, number of questions, passing score, and time limit for the PHP certification exam?
The Zend Certified PHP Engineer exam is a 90-minute test consisting of 70 questions, including multiple-choice and free-text formats. A passing score of 70% is required. The exam validates your practical skills in PHP basics, OOP, security, and database management, mirroring real-world web development challenges.
How long is the PHP Developer certification valid, and what is the renewal process and cost?
The Zend Certified PHP Engineer credential is valid for life and requires no renewal. While there is no renewal fee, we recommend pursuing updated exams like PHP 8.x to maintain technical relevance. This one-time investment permanently validates your professional expertise in modern PHP development.
What post-training support does Koenig provide after completing the PHP Developer course?
After your PHP Developer course, Koenig provides 6 months of lab access, class recordings, and ongoing mentor support for technical questions. You also gain our Happiness Guarantee, which allows a free retake if you are dissatisfied, plus career guidance and access to exclusive community forums for networking.
What prerequisites or prior experience are recommended for enrolling in the PHP Developer course?
Before enrolling in the PHP Developer course, you should have basic familiarity with HTML, CSS, JavaScript, and SQL. A foundational grasp of server-side scripting and web architecture is essential. Comfort with code editors and database concepts ensures you can maximize the value of our hands-on CRUD and security labs.
What salary increase or career opportunities can PHP Developers expect after certification?
Certified PHP Developers typically earn between $65,000 and $110,000 annually in the U.S., with senior roles exceeding $130,000. Earning this certification boosts your profile for roles like Full-Stack Developer or Backend Engineer, specifically in firms that prioritize high-performance LAMP stack expertise and verified technical credentials.
How does Koenig's PHP Developer training compare to self-study options in terms of effectiveness?
Koenig's PHP Developer training provides a structured curriculum, expert instruction, and 40 hours of live, hands-on labs. Compared to unstructured self-study, our mentored approach reduces time-to-proficiency by up to 50%. You gain guaranteed exam readiness and real-world project experience, significantly increasing your certification success rate.

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