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freekrai/hash_djb2.php

Created January 20, 2014 19:24
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DJB2 Hash in PHP
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hash_djb2.php
<?php
function hash_djb2($str){
$hash = 5381;
$length = strlen($str);
for($i = 0; $i &lt; $length; $i++) {
$hash = ( ($hash << 5) + $hash ) + $str[$i];
}
return ($hash & 0xFFFFFFFF);
}
// how to call the function:
$hash = hash_djb2( "bacon" );
?>
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