How to access a specific character in a string?
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How many requests will be send to server and response coming from server when you open a web page (e.g. xyz.php) which has an image tag?
How can you compare objects in php?
What is the role of the .htaccess file in php?
What are the advantages of not using any frameworks ?
Where is php code written?
What is a helper function?
What is difference between require_once(), require(), include()?
Explain the different types of errors in php.
What is the use of curl()?
What is sorting php?
Tell me what types of loops exist in php?
Tell me what does pear stands for?