Source Code
<?php $br = '<br>'; $foo = 'Bob'; // Assign the value 'Bob' to $foo $bar = &$foo; // Reference $foo via $bar. $bar = "My name is $bar"; // Alter $bar... echo $bar.$br; echo $foo.$br; // $foo is altered too. $company = ' 이온디'; echo $company.$br; $plus = 1+1; echo $plus; ?>
Result
