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php query

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  • 16-04-2004 5:44pm
    #1
    Ph3n0m
    Closed Accounts Posts: 4,655 ✭✭✭


    I recently set up php on my computer in work, everything is running fine, etc except for one small problem


    Normally I have made an if statement relating to a variable I get no error message, e.g.

    if ($id == ""){
    echo "";

    }


    However on a particular page I have a similiar statement made, but for the moment I am not passing a variable to that page and its giving me the following error message

    "Undefined variable: id Line xxx"

    What do I have to edit in the php.ini file to ensure this does not happen?


Comments

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    #2
    dahamsta
    Banned (with Prison Access) Posts: 16,659 ✭✭✭✭dahamsta


    See error_reporting. It's better practise to leave error_reporting set high though, and use isset() and empty() instead. That is, you should be checking to see if the variable is initialised before you check its contents.

    adam


  • Options
    #3
    Ph3n0m
    Closed Accounts Posts: 4,655 ✭✭✭Ph3n0m


    update on this problem:

    checked php.ini, and found that warnings were set to ALL, which I didnt need, so I just changed it for parse, etc - in other words just reduced the number of warnings that would be thrown up and its fine now


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