php - Passing data between webpages -


i have webpage form on it. heading of form this: 

           <form name="sw" method ="post" action="logger1.php">

after event has happened, javascript function submits form this: 

           document.forms["sw"].submit();

the php file logs data form in text file on server, , redirects browser page. issue want examine 1 of values in form previous page on page browser redirected to. lost. help!

you can append ?info=hello end of url redirects to, retrieve in php $_get['info']


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