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<?php function foo13($path, $consult) { if($path[0] == '/') { $path = '/'.$path; } if($consult[0] == '/') { $consult = '/'.$consult; } $i = $k = 0; while($path[$i] == $consult[$i]) { if($path[$i] == '/') { $k = $i; } $i++; } if($n = substr_count(substr($path, $k+1), '/')) { return str_repeat('../', $n).substr($consult, $k+1); } return './'. substr($consult, $k+1); } ?>

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