Different Between Double Quote & Single Quote :-
echo Function into Single Quote into the print value of Variables And it is not possible into the Double Quote.
Syntax :-
<?php
echo '$variable_name';
echo "$variable_name";
?>
- Above Syntax into the Second Statement Into Generate the Error because the double quote into not print the value of variable.
Example :-
<?php
$a=555;
echo 'Value of the Variable $a';
echo "Value of the Variable $a";
?>
