Can someone help me understand these operators.
Manual page breaks down just about anything you could possibly want to know.
$i = 10;
$t = 5+5;
$i == $t TRUE
$i === $t FALSE
That is an incorrect example
$a = 10;
$b = 5+5;
$c = '5+5';
var_dump($a == $b);
var_dump($a === $b);
var_dump($b === $c);
string '5+5' (length=3)
You can get the explanation with examples at the following link
in short what all others are trying to explain you is '==' only checks the contents of both the operands for equality and '===' compares for types (of both operands) too.
The difference between both of them is that :
"==" -> It only checks for equality without checking the datatype
"===" -> It checks for equality and also both the variables should be of same datatype
Edited 6 Years Ago
by Ezzaral: Snipped url. Please restrict personal links to your user signature.
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