Wednesday, June 30, 2010
maximum upload size in php
<?php
function max_upload_size()
{
preg_match('/^([0-9]+)([PTGMK]?)$/i', strtoupper( ini_get('post_max_size') ), $p );
preg_match('/^([0-9]+)([PTGMK]?)$/i', strtoupper( ini_get('upload_max_filesize') ), $u );
$arr = array('P'=>50,'T'=>40,'G'=>30,'M'=>20,'K'=>10);
return min( $p[1] * pow(2,$arr[$p[2]]), $u[1] * pow(2,$arr[$u[2]]) )/(1024*1024)."MB";
}
?>
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