How can we increase the execution time of a PHP script?
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How is php different from other languages?
How to remove the new line character from the end of a text line?
What are the rules in creating php variable?
What does isset() function?
What does accessing a class via :: means?
Is php front end or back end?
When do you use define() and when do you use const. What are the main differences between those two?
what are in image creating functions in php
Tell me how can you pass a variable by reference?
Would you initialize your strings with single quotes or double quotes?
Explain php parameterized functions.
What does namespace mean in php?