Lennard schreef:Of zo:
[COLOR= #0000BB]<?php
$letter[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #DD0000]AAA[/COLOR][COLOR= #007700];[/COLOR]
[URL="http://www.php.net/while"]while[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$letter[/COLOR] [COLOR= #007700]<[/COLOR] [COLOR= #DD0000]ZZZ[/COLOR][COLOR= #007700])
{[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$letter[/COLOR][COLOR= #007700]++.[/COLOR]PHP_EOL[COLOR= #007700];
}[/COLOR]
alleen stopt ie bij ZZY, ook als ik de < door <= vervang.

Nooit geweten dat je letters ook kon optellen

[COLOR= #0000BB]<?php[/COLOR]
[URL="http://www.php.net/for"]for[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$letter[/COLOR] [COLOR= #007700]=[/COLOR] [COLOR= #DD0000]"AAA"[/COLOR][COLOR= #007700];;[/COLOR] [COLOR= #0000BB]$letter[/COLOR][COLOR= #007700]++) {[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$letter[/COLOR] [COLOR= #007700].[/COLOR] PHP_EOL[COLOR= #007700];[/COLOR]
[URL="http://www.php.net/if"]if[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$letter[/COLOR] [COLOR= #007700]==[/COLOR] [COLOR= #DD0000]"ZZZ"[/COLOR][COLOR= #007700])[/COLOR] [URL="http://www.php.net/break"]break[/URL][COLOR= #007700];
}[/COLOR]
Zo gaat hij wel tot ZZZ.