RE: [PHP] Tough one?

[Shawn Esplin]

I'm not sure this is the best way to do it, but you could try:

$keys = array_keys($HTTP_POST_VARS);
for($x = 2; $x < (count($keys) - 1); $x++)
{
 
$updateString=$updateString.$keys[$x]."='".$HTTP_POST_VARS[$keys[$x]]."',";
}
$x++;
$updateString=$updateString.$keys[$x]."='".$HTTP_POST_VARS[$keys[$x]]."'";

or:

$keys = array_keys($HTTP_POST_VARS);
for($x = 2; $x < count($keys); $x++)
{
  if($x != (count($keys) - 1))
  {
 
$updateString=$updateString.$keys[$x]."='".$HTTP_POST_VARS[$keys[$x]]."',";
  }
  else
  {
 
$updateString=$updateString.$keys[$x]."='".$HTTP_POST_VARS[$keys[$x]]."'";
  }
}

-----Original Message-----
From: Mike [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 21, 2001 11:34 AM
To: [EMAIL PROTECTED]
Subject: [PHP] Tough one?


I am building an update string on the fly from form fields.I am trying to
add a comma between fields but I cant have one after the last field.This is
the code that doesnt work.Also I cant have a comma at all in a table with
only one updated field.

$keys = array_keys($HTTP_POST_VARS);
for($x = 2; $x < count($keys); $x++)
{
$updateString=$updateString.$keys[$x]."='".$HTTP_POST_VARS[$keys[$x]]."',";

Thanks
Mike
[EMAIL PROTECTED]




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