difference

Discussion in 'PHP' started by davenet, Jul 18, 2007.

0
  1. #1
    What's the difference between:

    $nim==$row[0];

    and

    $nim=$row[0];

    what does each code do?
     
    davenet, Jul 18, 2007 IP
  2. mrmonster

    mrmonster Active Member

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    #2
    == is a comparison
    = is assignment
     
    mrmonster, Jul 18, 2007 IP
  3. DavidAusman

    DavidAusman Well-Known Member

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    #3
    == && = are operators

    $nim == $row[0] means that variable $nim must exactly the same as $row[0]

    $nim = $row[0] means you assign the value of $row[0] to $nim
     
    DavidAusman, Jul 18, 2007 IP