Why does PHP consider 0 to be equal to a string?

Question

I have the following piece of code:

$item[\'price\'] = 0;
/* Code to get item information goes in here */
if($item[\'price\'] == \'e\') {
    $item[\'price\'         


        

Answer 1

You are doing == which sorts out the types for you.

0 is an int, so in this case it is going to cast 'e' to an int. Which is not parsable as one and will become 0. A string '0e' would become 0 and would match!

Use ===