I have googled this for a while and I am getting lots of different results. Is there a standard method used for checking to see if a value exists in a database before inserting a value? I have a form, you type your name and push submit, it inserts the name into the database and then the name shows up in a list. Right now, it accepts the same values. I want to add a check to say
if name exists, do something
PHP Function Page Advice
Hi All, I am quite new to PHP and Javascript but have written an Online Shop (Mainly for Fun and education) It uses MySQL for the Shop Item Data and a 'Username.txt' file for each users cart.
Where is my php.ini???
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need good snippet manager
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I am writing a site that does a NFL Pick 'em type application and I have a feed that gives me the scores of the NFL games every week I have it split apart down to each game two teams and a score
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1 - do i use this code at the top of each of my page i wish to only alow access if there as been a sessionCode: <?phpinclude_once 'Connect.php';if (!is_authed()) { die ('You are not
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Hi, I have written a very simple file upload script but it fails for reasons I can't explain. Hopefully someone here can help me out. I have checked php.ini and file uploads are on with a limit of
'210010106140040100' == '210010106140040101'
Debugging this simple line of a PHP scriptCode: if($a == $b){ } I've found that with value of$a = '210010106140040100' (type = string)$b = '210010106140040101' (type = string)the result of the
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Hello All,
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Hey guys, I'm new here. x)I'm very much a noob when it comes to PHP, but I'm trying to learn as much as I can. I've been writing a script which will generate a new image after submitting some hex
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I'm having trouble with a three-dimensional $_POST array. It starts as a two-dimensional array on this side:Code: <html> <head>