You are here: Re: functions returning false « All PHP « IT news, forums, messages
Re: functions returning false

Posted by robert on 05/04/06 16:54

| function echoarray($var){
|
| foreach( $var as $name ){
|
| echo "$name<br><br>";
|
| }
|
| }
|
| if ($db){ echo "Problem"; }
|
| the result is:
|
| Peter
|
| Paul
|
| Mary

| So I can't figure out how exactly, when the function does execute, I'm
| still getting the error message. Any ideas?

moments like this make me chuckle. ;^)

echoarray() doesn't return anything! and, no matter what, it always echos
data to the browser/output buffer. if you put "return true;" as the last
executed line within the body of that function, then it would behave more
like you're expecting.

try this:

function echoArray($array)
{
if (!is_array($array)){ return false; }
echo implode("<br><br>\n", $array);
return true;
}

hth,

me

 

Navigation:

[Reply to this message]


Удаленная работа для программистов  •  Как заработать на Google AdSense  •  England, UK  •  статьи на английском  •  PHP MySQL CMS Apache Oscommerce  •  Online Business Knowledge Base  •  DVD MP3 AVI MP4 players codecs conversion help
Home  •  Search  •  Site Map  •  Set as Homepage  •  Add to Favourites

Copyright © 2005-2006 Powered by Custom PHP Programming

Сайт изготовлен в Студии Валентина Петручека
изготовление и поддержка веб-сайтов, разработка программного обеспечения, поисковая оптимизация