Many many programmers are still confused with the single quotation(”) and double quotation(“”) ..
<?php $name = ' ram'; echo $name; //ram echo 'my name is $name'; // output is: my name is $name echo "my name is $name"; // Output is :my name is ram ?>
Did you get it very simple single quotation treates every character as pure string. So be carful when you are echoing the string with variable.