What is php array function?
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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’s the difference between sort(), assort() and ksort? Under what circumstances would you use each of these?
What are the different errors in php?
Explain me how failures in execution are handled with include() and require() functions?
What are the new features available in php 7?
What is a php certification?
Are static variables final?
How to merge values of two arrays into a single array?
What is str_replace()?
How is session data stored?
Which framework is best for php development?
Is empty check in php?