Home>IT Tests>Questions>What is the output of the following code?
$a = 1;
$b = 2;
$c = $a + $b;
echo $c;
Question from the PHP5 test
What is the output of the following code? $a = 1; $b = 2; $c = $a + $b; echo $c;
Medium
What will the following script display?
<?php
$a = 1;
$b = “a”;
$c = &$a;
$c++;
echo $$b;
?>
Author: Mathieu RobinStatus: PublishedQuestion passed 64 times
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