PHP Function to check if variable is an Integer

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PHP Function to check if variable is an Integer
PHP integer check function

Added: 2008-05-19 19:49:13

This is a function that will return true if the Variable presented to it is an integer.

function isInteger($n) {

if (preg_match("/[^0-^9]+/",$n) > 0) { return false; } return true;

}

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