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jefferyrdavis/gist:5992262

Last active December 19, 2015 17:38
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Snippit: PHP: Find the extenstion of a filename
Raw
gistfile1.php
<?php
// used to find the extenstion of a filename
function findExtension ($filename) {
$filename = strtolower($filename) ;
$exts = split("[/\\.]", $filename) ;
$n = count($exts)-1;
$exts = $exts[$n];
return $exts;
}
?>
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