RE: [PHP] the triple equal sign?

[Jochen Kaechelin]

> What is the '===' ?
> 

You can not only compare if the content of two variables
is the same ($a == $b) - you can also compare the type (integer, float...)

$a = 1;
$b = 1;

$a == $b -> TRUE

$a = "1";
$b = 1;

$a === $b -> FALSE  because $a is a STRING and $b is a INTEGER!

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