PHP Session and variable question...

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  • Petey
    Guest replied
    Re: PHP Session and variable question...

    Well it should work!

    page1:
    <?
    session_start() ;
    $_SESSION['fName'] = $fName;
    $_SESSION['account'] = $eMailAddr;
    ?>

    page2:
    <?
    session_start() ;
    echo $_SESSION['fName'];
    echo $_SESSION['account'];
    ?>

    logically, that works fine. so if it does not on yours then the problem is
    elsewhere.. you may find that its not even being set because it never
    reaches that part of the code.

    *paste code*
    pasting code makes replies likely to be more accurate :)

    bai bai

    Petey



    Leave a comment:


  • Petey
    Guest replied
    Re: PHP Session and variable question...

    Well it should work!

    page1:
    <?
    session_start() ;
    $_SESSION['fName'] = $fName;
    $_SESSION['account'] = $eMailAddr;
    ?>

    page2:
    <?
    session_start() ;
    echo $_SESSION['fName'];
    echo $_SESSION['account'];
    ?>

    logically, that works fine. so if it does not on yours then the problem is
    elsewhere.. you may find that its not even being set because it never
    reaches that part of the code.

    *paste code*
    pasting code makes replies likely to be more accurate :)

    bai bai

    Petey



    Leave a comment:


  • Rob @ Home
    Guest replied
    Re: PHP Session and variable question...

    The trick was not including the global $_SESSION

    Thanks

    "Pedro" <hexkid@hotpop. com> wrote in message
    news:ihqslvc202 qubi28qh8ncn0lp 7r8723kdh@4ax.c om...[color=blue]
    > Rob @ Home wrote:[color=green]
    > >Pedro,
    > >
    > >I did this and got "Notice: Undefined index: fName in
    > >/home/blah/public_html/userFuncs.php line 10"
    > >
    > >line 10 is:
    > >echo $_SESSION['fName'];
    > >
    > >at the top of the function I call global $_SESSION;
    > >
    > >Does this shed any light?[/color]
    >
    > You don't need to 'globalize' the _SESSION array
    >
    > <?php
    > function print_test() {
    > echo $_SESSION['test'];
    > }
    >
    > session_start() ;
    > $_SESSION['test'] = 'test ok';
    > print_test();
    > ?>
    >
    > will work very nicely.
    >
    >
    > My guess is you have variable names mixed up somewhere in your code.
    > Hopefully, seeing all the errors, warnings and notices, would let you
    > find the misnamed variables.
    >
    > As for your specific error (fName undefined) are you sure you set the
    > _SESSION index as "fName" (capitalization matters!!!)
    >
    > try outputting all of the _SESSION array right after line 10
    >
    > <?php
    > // ...
    > // line 9
    > echo $_SESSION['fName'];
    > foreach ($_SESSION as $k => $v) echo $k, ' = ', $v, '<br />';
    > // etc. ...
    > ?>
    >
    > and check the names of the indices you have set versus what you think
    > you should have :)
    >
    > Pay attention to l, 1, O, 0, ... and capitalization
    >
    >
    >
    > --
    > "Yes, I'm positive."
    > "Are you sure?"
    > "Help, somebody has stolen one of my electrons!"
    > Two atoms are talking:[/color]


    Leave a comment:


  • Pedro
    Guest replied
    Re: PHP Session and variable question...

    Rob @ Home wrote:[color=blue]
    >Pedro,
    >
    >I did this and got "Notice: Undefined index: fName in
    >/home/blah/public_html/userFuncs.php line 10"
    >
    >line 10 is:
    >echo $_SESSION['fName'];
    >
    >at the top of the function I call global $_SESSION;
    >
    >Does this shed any light?[/color]

    You don't need to 'globalize' the _SESSION array

    <?php
    function print_test() {
    echo $_SESSION['test'];
    }

    session_start() ;
    $_SESSION['test'] = 'test ok';
    print_test();
    ?>

    will work very nicely.


    My guess is you have variable names mixed up somewhere in your code.
    Hopefully, seeing all the errors, warnings and notices, would let you
    find the misnamed variables.

    As for your specific error (fName undefined) are you sure you set the
    _SESSION index as "fName" (capitalization matters!!!)

    try outputting all of the _SESSION array right after line 10

    <?php
    // ...
    // line 9
    echo $_SESSION['fName'];
    foreach ($_SESSION as $k => $v) echo $k, ' = ', $v, '<br />';
    // etc. ...
    ?>

    and check the names of the indices you have set versus what you think
    you should have :)

    Pay attention to l, 1, O, 0, ... and capitalization



    --
    "Yes, I'm positive."
    "Are you sure?"
    "Help, somebody has stolen one of my electrons!"
    Two atoms are talking:

    Leave a comment:


  • Rob @ Home
    Guest replied
    Re: PHP Session and variable question...

    Pedro,

    I did this and got "Notice: Undefined index: fName in
    /home/blah/public_html/userFuncs.php line 10"

    line 10 is:
    echo $_SESSION['fName'];

    at the top of the function I call global $_SESSION;

    Does this shed any light?
    Rob


    "Pedro" <hexkid@hotpop. com> wrote in message
    news:gmkslv0qdo 4b6us0sbnkfuv5f s6mdmado4@4ax.c om...[color=blue]
    > Rob @ Home wrote:[color=green]
    > >Hello,
    > >
    > >I have a really easy (I hope) question but have come you a blocking point
    > >and need some help...[/color]
    > [...]
    >
    > try putting these statements at the very top of your pages:
    >
    > <?php
    > ini_set('displa y_errors', 1);
    > ini_set('log_er rors', 0);
    > ini_set('error_ reporting', E_ALL);
    > ?>
    >
    >
    >
    > What they do is set your php to display all errors, warnings and
    > notices on the browser (and not log them). After you find the error
    > (if it is found this way), remove the lines ...
    >
    > ...
    >
    > ... or let them in and remove all errors, all warnings, and all
    > notices that show up when you run your scripts.
    >
    >
    >
    > Happy Coding :-)
    >
    > --
    > "Yes, I'm positive."
    > "Are you sure?"
    > "Help, somebody has stolen one of my electrons!"
    > Two atoms are talking:[/color]


    Leave a comment:


  • Pedro
    Guest replied
    Re: PHP Session and variable question...

    Rob @ Home wrote:[color=blue]
    >Hello,
    >
    >I have a really easy (I hope) question but have come you a blocking point
    >and need some help...[/color]
    [...]

    try putting these statements at the very top of your pages:

    <?php
    ini_set('displa y_errors', 1);
    ini_set('log_er rors', 0);
    ini_set('error_ reporting', E_ALL);
    ?>



    What they do is set your php to display all errors, warnings and
    notices on the browser (and not log them). After you find the error
    (if it is found this way), remove the lines ...

    ....

    .... or let them in and remove all errors, all warnings, and all
    notices that show up when you run your scripts.



    Happy Coding :-)

    --
    "Yes, I'm positive."
    "Are you sure?"
    "Help, somebody has stolen one of my electrons!"
    Two atoms are talking:

    Leave a comment:


  • Rob @ Home
    Guest started a topic PHP Session and variable question...

    PHP Session and variable question...

    Hello,

    I have a really easy (I hope) question but have come you a blocking point
    and need some help...

    My web page contains both standard HTML and PHP code. No problem there... On
    one page after the user logs in I set a session variable $_SESSION['fName']
    = $fName // $fName is passed to the function. When I draw this page the
    variable in $_SESSION['fName'] echo's correctly and I can go to other pages
    and it will still be there correctly. However, I need more than one variable
    $_SESSION['account']=$eMailAddr where $eMailAddr = their email address. If I
    add this to the code where I set $_SESSION['fName] it all echoes correctly
    on the first page, however, if I got to another page only the ['fName]
    echoes, ['account] does not. Any suggestions? Remember this php code is
    imbedded in an HTML page.

    Thanks,


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