ExamVeda
Login
Home

What will be the output of the following PHP code &lt...

This question belongs to PHP Operators And Expressions In Php
Operators and Expressions in php
?

What will be the output of the following PHP code ? 
<?php
$x = "test";
$y = "this";
$z = "also"; 
$x .= $y .= $z ;
echo $x;
echo $y;
?>

Answer & Solution
Correct Answer: Option C
The x .= y is a shorthand for x = x.y and this is evaluated from right to left.
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

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
What will be the output of the following PHP code ? 
<?php
$color = "red";
echo "$color";
echo "$COLOR";
echo "$Color";
?>
A. redredred B. redred C. red D. Error
What will be the output of the following PHP code ? 
<?php
 # echo "Hello world";
 echo "# Hello world"; 
?>
A. # Hello world B. Hello world# Hello world C. Hello world D. Error
More Related Questions on Operators and Expressions in php