How to differentiate isset and empty
Answer Posted / techytech
0, "0",
NULL, FALSE and empty string,
for this value empty() will return TRUE
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is a base url?
What is singleton design pattern in php?
How to get number of elements in an array?
What are the different types of statements that are present in php?
What is cURL in PHP?
What is the difference between characters 23 and x23?
Why are sessions used?
Write a program using while loop in php?
How can we change the value of a constant?
How to execute a php script from the command line?
What is a query in a database?
Is PHP an open source software?
What exactly is PHP?
How to make database connection in php?
What is the main difference between require() and require_once()?