What will be the output of the following PHP code ?
<?php
echo $red;
?>
<?php
echo $red;
?>
A. 0
B. Nothing
C. True
D. Error
Answer: Option B
Solution(By Examveda Team)
There will no output returned as the variable $red does not hold any value.Related Questions on Operators and Expressions in php
What will be the output of the following PHP code ?
<?php
"Hello World"
?>
A. Error
B. Hello World
C. Nothing
D. Missing semicolon error
What will be the output of the following PHP code ?
<?php
print_r "Hello world"
?>
A. Error
B. Hello World
C. Nothing
D. Missing semicolon error
A. redredred
B. redred
C. red
D. Error
A. # Hello world
B. Hello world# Hello world
C. Hello world
D. Error
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