Comments on: Using isset() Instead of strlen() in PHP https://www.webmaster-source.com/2009/08/04/using-isset-instead-of-strlen-in-php/ Useful Resources For Webmasters Wed, 29 Apr 2026 13:07:00 +0000 hourly 1 https://wordpress.org/?v=4.1.42 By: redwall_hp https://www.webmaster-source.com/2009/08/04/using-isset-instead-of-strlen-in-php/#comment-9088 Tue, 04 Aug 2009 20:45:27 +0000 http://www.webmaster-source.com/?p=2411#comment-9088 Yeah, not very practical, is it? Bringing a loop into the equation would probably negate any speed benefits. :D

]]> By: Extraordinaire https://www.webmaster-source.com/2009/08/04/using-isset-instead-of-strlen-in-php/#comment-9086 Tue, 04 Aug 2009 13:48:00 +0000 http://www.webmaster-source.com/?p=2411#comment-9086 it would actually work to check the length of a string, not the most practical way though :)

$str = 'mystring';

$i = 0;
while(isset($str[$i]))
{
$i++;
}

]]>