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             [2005-09-21 13:53 UTC] sniper@php.net
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        Last updated: Tue Nov 04 03:00:01 2025 UTC | 
Description: ------------ Look at the name tag of the textfield. $key must be the same after posting. But it is not. It produces a " _ " where it must be a " . " Reproduce code: --------------- <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <title>Untitled Document</title> </head> <body> <?php foreach($_POST as $key => $value) { echo $key; } ?> <form action="test.php" method="post" target="_self"> <input name="2:ssasdadsa.ac" type="text" value=""> <input name="" type="submit" value="Submit"> </form> </body> </html> Expected result: ---------------- It needs to reproduce the name value of the texfield. Actual result: -------------- It produces a value with an underscore instead of a point