Which functions are used to count the total number of array elements in php?
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Tell me can the value of a constant change during the script's execution?
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 the use of mysql_fetch_array in php?
How to compare two strings with comparison operators in php?
What is meant by ‘passing the variable by value and reference' in php?
Can the value of a constant change during the script's execution?
Does php 7 support multiple inheritance?
Is php easier than javascript?
What is php ci?
How to enable parsing?
What are the different types of Errors in PHP?
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What is indexing in mysql and how do we create indexing in mysql