PHP Salt


A little dash of PHP... my collection of php functions

Version: 2.20.2
Last Build: October 16, 2017 12:40pm (PST)

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psCheckSum()
XOR Checksum


Description:

Returns an XOR checksum in hex


Usage:

$chkSum = psCheckSum($str);


Example:

	$str="this is a test";
$chkSum = psCheckSum($str);



Code:

function psCheckSum($str)
{
$chk = 0;
for($k = 0; $k < strlen($str); $k++)
{
$o = ord(substr($str,$k,1));
$chk = $chk ^ $o;
}
$res = substr("0" . dechex($chk),-2);
return $res;
}

Changlelog:



See Also

And a shot out to:

LinuxSimple - www.linuxsimple.com
PHP - php.net
Fedora Server - getfedora.com
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