How many escape sequences are recognized in single-quoted strings?
Explain how to execute a php script using command line.
What's the difference between using mysql_ functions and pdo?
What is the difference between characters 34 and x34?
What is difference between array_merge and array_combine in php?
What is interface? Why it is used?
What happens if an expected input field was not submitted?
How to copy a file?
What is difference between strstr() and stristr() in PHP?
What is a controller in programming?
Tell me what is the use of explode() function?
Is empty in excel?
Which is used to maintain the value of a variable over different pages?
How to initiate a session in php?
Tell me can the value of a constant change during the script's execution?