Interview Questions on PHP Strings

🟢 Basic Level (Very Important) 1️⃣ What is a string in PHP?2️⃣ What are the different ways to define a string in PHP?3️⃣ Difference between single quotes (‘ ‘) and double quotes (” “)?4️⃣ What is string concatenation? How is it done in PHP?5️⃣ What does strlen() do?6️⃣ What is the use of strpos()?7️⃣ How […]

🟢 Level 1: Basic (Easy) 1️⃣ Create a string “Hello PHP” and print it. 2️⃣ Find the length of a string “Programming”. 3️⃣ Convert “hello world” into: 4️⃣ Reverse the string “OpenAI”. 5️⃣ Check if the word “PHP” exists in “I love PHP programming”. 🟡 Level 2: Intermediate 6️⃣ Concatenate two strings: $first = “Web”;$second […]

A string in PHP is a sequence of characters (text). 🔹 1. String Functions (Important Built-in Functions) PHP provides many built-in functions to work with strings. 📌 Common String Functions 🔹 2. String Manipulation String manipulation means modifying or working with strings. 📌 Concatenation (Joining Strings) 📌 Substring 📌 Trim (Remove Spaces) 📌 Compare Strings […]

I’ve created a basic auto-grading PHP system for you in the canvas. 🔍 What this system does: 🚀 How to use it: ⚠️ Important Note (Realistic Limitation) This system checks final answers only, not full code. 👉 If you want real coding evaluation, you need:

📝 PHP Practical Exam – Arrays 📌 Subject: PHP Programming ⏱ Time: 2 Hours 🎯 Total Marks: 50 ✅ Section A: Basic Programs (10 Marks) 🔹 Q1 (5 Marks) Create an indexed array of 5 numbers. 🔹 Q2 (5 Marks) Create an array of 5 fruits and display them using a for loop. ✅ Section […]

📝 PHP Arrays – MCQ Test ✅ Section A: Basic (Indexed Arrays) 🔹 Q1 Which function is used to count elements in an array?A) size()B) count()C) length()D) total() 👉 Answer: B 🔹 Q2 What is the index of the first element in PHP array?A) 1B) 0C) -1D) None 👉 Answer: B 🔹 Q3 What will […]

🧠 ✅ Level 1: Basic (Indexed Arrays) 🔹 Q1 Create an indexed array of 5 fruits and print all values. 🔹 Q2 Print the second element of an array: 🔹 Q3 Count total elements in an array and print the result. 🔹 Q4 Loop through an array using for loop and display all values. 🔹 […]

Arrays in PHP are used to store multiple values in a single variable instead of creating separate variables. 👉 Example: 🔹 1. Indexed Arrays These arrays use numeric indexes (0, 1, 2…) ✅ Example: ✅ Using loop: 👉 Best for: lists of items 🔹 2. Associative Arrays These arrays use named keys instead of numbers […]

Here are 🎯 Perfect HR Interview Answers (Scripted + Practical) tailored for PHP / Web Developer roles in companies like TCS, Infosys, Wipro, Accenture. You can practice and slightly personalize these. 🧑‍💼 1. Tell Me About Yourself 👉 Best Answer: “My name is Aditya Kumar Singh. I am a web developer with strong knowledge of […]

🏢 1. TCS PHP Interview Questions 👉 Focus: Basics + Logic + Clean Coding 🔹 Common Questions: 💻 Coding Example: 🏢 2. Infosys PHP Interview Questions 👉 Focus: Concept + Practical Understanding 🔹 Common Questions: 💻 Coding Example: 🏢 3. Wipro PHP Interview Questions 👉 Focus: Logic + Real Use Cases 🔹 Common Questions: 💻 […]