undefined variable

• • Reply

  14 years ago

  by blueangel

  blueangel

  , United States

  Joined 15 years ago
  hi! i've already defined the variable but i got an error message undefined variable..
  any comments?..pls....
  
  
  
  
  
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  14 years ago

  by paulfp

  Paul Freeman-Powell

  Liverpool, United Kingdom

  Joined 19 years ago

  well without any code, no-one can make any comments that are of any value.

  please post the code which you are having problems with, and I can have a look.

  Otherwise it's like turning up to the mechanic to have your car fixed, and leaving the car at home

  Always post code1

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  14 years ago

  by toxik

  Ludvig Ericson

  Stockholm, Sweden, Sweden

  Joined 15 years ago
  Notice how this won't work:
  
  $x = "y";
  function k() {
          echo $x;
  }
  k();
  
  
  
  
  
  
  
  
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  14 years ago

  by blueangel

  blueangel

  , United States

  Joined 15 years ago
  hi! thanks for the comment....
  
  the problem was that the order of my codes where not sequencially put as it should have been.
  i have put it like this:
  
  <?
  session_start();
  //connection here
  ?>
  
  <?
      //variables here
  ?>
  
  //then my input tags here
  <form method..>
  <input name =fname type=text>
  </form>.
  
  but it's okay now...have it fixed into this:
  
  <?
   //variables here
  ?>
  <?
   session_start();
  //connection here
  ?>
  
  // then the tags below
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
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