Richard Lynch wrote:
On Fri, April 29, 2005 4:36 pm, Philip Olson said:

I remember in Perl I used to extract vars from a single fetchrow by

adding

each var name to the beginning (like this). Only this ain'ta workin

:)...

Anyone know the right syntax to do this?

($var1, $var2, $var3)= mysql_fetch_array($result, MYSQL_ASSOC)


list($var1, $var2, $var3) = mysql_fetch_array($result, MYSQL_ASSOC);
http://us4.php.net/manual/en/function.list.php

But remember that list() only works with numerical arrays so use MYSQL_NUM (or array_values()) in the above. For associative, extract() can be useful.


I dunno what the documentation is trying to say when it says "list only
works with numerical indices" but it's patently false:

php -a
<?php
  $foo = array('a'=>'apple', 'b'=>'banana', 'c'=>'coconut');
  while (list($k, $v) = each($foo)){
    echo "$k: $v\n";
  }
?>
Content-type: text/html
X-Powered-By: PHP/4.3.11

a: apple
b: banana
c: coconut

It has worked just fine with alpha indices since PHP 3.0rc2, at a minimum,
cuz I've been doing it that long.

I dunno who was smoking what that day they typed the documentation :-)

I'm pretty sure it's not an "undocumented feature" that it works.

Richard, this is what the docs are talking about:

  list($a,$b,$c,$d) = array('a','b','c','d');
  echo $a,$b,$c,$d;

vs.

  list($a,$b,$c,$d) = array('a'=>'a','b'=>'b','c'=>'c','d'=>'d');
  echo $a,$b,$c,$d;

In your case you are calling each() which itself returns a numerically indexed array.

-Rasmus

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