On 3/11/07, Otto Wyss <[EMAIL PROTECTED]> wrote:
I want to convert weekdays with a simple function like
$wdays = array
(0 => "Sonntag"
,1 => "Montag"
,2 => "Dienstag"
,3 => "Mittwoch"
,4 => "Donnerstag"
,5 => "Freitag"
,6 => "Samstag"
);
function convert_from_weekday ($weekday) {
return $wdays[$weekday];
}
but this doesn't work while
$wdays[$weekday];
outside of the function works correct. Has anybody an idea where's my
mistake? I'd like to use a function so I may return substrings of the
weekday.
O. Wyss
$wdays is not defined inside the function, so you can do a few things:
- Pass the $wdays inside the function:
function convert_from_weekday ($weekday,$wdays) {
return $wdays[$weekday];
}
$day = convert_from_weekday(0,$wdays) // $day = "Sonntag"
- You could define $wdays inside the function
function convert_from_weekday ($weekday,$wdays) {
$wdays = array
(0 => "Sonntag"
,1 => "Montag"
,2 => "Dienstag"
,3 => "Mittwoch"
,4 => "Donnerstag"
,5 => "Freitag"
,6 => "Samstag"
);
return $wdays[$weekday];
}
$day = convert_from_weekday(0) // $day = "Sonntag"
- If you are working from inside a class, you could define $wdays as a
public variable.
I think this solved your problem, but don't hesitate to ask for more!
Tijnema
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