mysql - PHP POST & GET on the Same Page -

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im running trouble here, im self learning php , trying sort out post , on same vieworder.php

for post have vieworder.php , using vieworder.php?order_id=550c92216efdb

my post working , sending data database when click on vieworder.php?order_id=550c92216efdb telling giving me undefined index: fields..

try using 

if (isset($_post['your_post_variable_name'])){}

for catch post and

if (isset($_get['your_get_variable_name'])){}

for get. in way can handle each 1 separately.


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