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April 3, 2009

File Extension Using PHP

2

This post explains about how to get file extenstion using the php. In the we have two types to retrieve the file extensions. See the  following script :

Type 1:

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<?php
function findextension ($filename)
{
$filename = strtolower($filename) ;
$exts = split("[/\\.]", $filename) ;
$n = count($exts)-1;
$exts = $exts[$n];
return $exts;
}
$filename="image.jpg";
echo findextension ($filename);
// Here we will get the file extension

$filename="image.jpg";

echo findextension ($filename);

// Here we will get the file extenstion

?>

Type 2:

Another way to get file extension:

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<?php

function file_extension($filename)
{
return end(explode(".", $filename));
}

echo file_extension("anil.labs.jpg");
?>

Thanks,
Anil Kumar Panigrahi


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2 Comments

  1. Srinivas Tamada says:
    April 6, 2009 at 5:54 am

    Can u help me.

    how to redirect URL’s using .htaccess file

    like this

    http://domain.com/index.php?id=srinivas&page=2

    to

    http://domain.com/srinivas?page=2

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