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shyamsalimkumar/gist:5752563

Last active December 18, 2015 08:18
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PHP - Get file extension
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gistfile1.php
function getFileExtension($str)
{
$arrSegments = explode('.', $str); // may contain multiple dots
$strExtension = $arrSegments[count($arrSegments) - 1];
$strExtension = strtolower($strExtension);
return $strExtension;
}
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