convert form value to int and store in variable "PHP" help?

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how to convert form value to int and store in variable "PHP"
i am using this one
$marks=(int)$_POST['marks'];
help??????

Posted 12-Nov-12 1:25am

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**tanweer** · Answer 1 · 2012-11-12T01:47:00

hi, php does not has explicit datatypes, just use like:

PHP

$marks=$_POST['marks'];

and it will tells you when you check the datatype like

PHP

echo"\$marks=";var_dump($marks);echo "<br />";

Posted 12-Nov-12 1:47am

tanweer