1.What are the difference between echo , print , print_r ?
else this 3 can we show output to a client in some other
way?
Answer Posted / suja
echo is a language construct.print is a function.print_r
used to display the contents and structure of objects such
as array.
| Is This Answer Correct ? | 74 Yes | 16 No |
Post New Answer View All Answers
What should we do to be able to export data into an excel file?
What is the purpose of the following files having extensions: frm, myd, and myi? What these files contain?
How to run the interactive php shell from the command line interface?
What are the different types of statements that are present in php?
What is self in php?
What is helper library?
What is mysql_fetch_object?
What exactly is validating and sanitizing?
What is the difference between session_unregister() and session_unset()?
How to declare an array in php?
How cookies are trported from browsers to servers?
What is php date function?
How to concatenate two strings in php?
What is final class and final method in php?
Which is true about the singleton design pattern?