How to select a database in php?
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What is printf in php?
How to insert an new array element in array?
Tell me how is it possible to know the number of rows returned in result set?
What are super global variables in php?
can anyone explain oops concept in php or give website to learn this concept clearly?
What does nan stand for computer science?
What are the functions of string?
Why do we need abstract class in php?
what is session_set_save_handler in PHP?
Questions on OOP concepts 1. What are the access specifiers available in php ? Explain 2. What is object cloning ? 3. What are the differences between interface and abstract class ? 4. What is overloading ? 5. What is overriding ? 6. How to prevent function overriding ? 7. What is the use of "final" keyword ? 8. What is static variable ? How will access a static variable ? What is static class ?
What is in php 7?
Why php is better?