If the variable $a is equal to 5 and variable $b is equal to
character a, what’s the value of $$b?
Can anyone explain how's the value of $$b=100
Answer Posted / jasmeet
Firstly wehave assigned that:
$a=5;
and now we have:
$b=a; //as it has said that $b= character 'a' whose ascii
value=95.
Now we need $$b;
so thw answer becomes:
$$b => $(95).
here 95 will again used as an ascii value and it will
call 'a'.
So the result comes out be 5.
not 100.
Check before writing any silly Question.
for any more doubts contact:: Jasmeet.
| Is This Answer Correct ? | 49 Yes | 24 No |
Post New Answer View All Answers
Which framework is best for php development?
Which software is used to run php programs?
What is a PHP accelerator?
What are the advantages of stored procedures in php?
How to remove values saved in the current session?
What is the method to execute a php script from the command line?
How to compare two strings with comparison operators in php?
Explain the types of functions for Splitting String?
What does nan stand for computer science?
How can we determine whether a php variable is an instantiated object of a certain class?
How can I prevent sql-injection in php?
which will print out the php call stack?
What is the difference between mysql_fetch_array() and mysql_fetch_assoc()?
What is the difference between client-side and server-side programming?
Is not null in php?