> Hi I'm runing a PHP Version 4.0.4pl1 on Solaris 8 X86 on apache, and I'm
> trying to search an array
>From the manual: array_search (PHP 4 >= 4.0.5)
send earlier to this list:
Re: [PHP] Array - Match
From: Bas Jobsen <[EMAIL PROTECTED]>
To: "N. Pari Purna Chand" <[EMAIL PROTECTED]>,
<[EMAIL PROTECTED]>
<?
$sub = "abcd";
$subs[] = "cde";
$subs[] = "iyu";
$subs[] = "abc";
$subs[] = "xyx";
$match=false;
foreach($subs as $value)
{
if($sub==$value){$match=true; break;}
}
if($match) echo 'found!';
else echo 'not found!';
//or better use
//for PHP 4
if(in_array($sub,$subs))echo 'found!';
else echo 'not found!';
//also possible
//for PHP 4 >= 4.0.5 && < 4.2.0
if(is_null(($b=array_search($sub,$subs)))) echo 'not found!';
else echo 'found! In $sub['.$b.']';
//or for PHP 4 >= 4.2.0
if(($b=array_search($sub,$subs))) echo 'found! In $sub['.$b.']';
else echo 'not found!';
?>
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
