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
Explain the purpose of output buffering in php.
How to convert a string to lowercase in php?
What is php stack?
What is the use of return in php?
What can php do?
What is the difference between explode() and split() functions?
Explain about require and include function?
Is php front end or back end?
How should a model be structured in mvc?
How to get no. of rows using MYSQL function?
What is the goto statement useful for?
How do you check if an arraylist is empty?
Is multiple inheritance supported in php?
How to terminate the execution of a script in PHP?
What new features php7 has in store for us?