RE: [PHP] Strange Array Error
| From: | Graham Cossey | Date: | Thu, 21 Oct 2004 14:04:46 +0000 |
| Subject: | RE: [PHP] Strange Array Error | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-199985@lists.php.net to get a copy of this message | ||
Oh @#*!
Thanks Greg, I always get that one wrong !
$test_array = array();
:)
> -----Original Message-----
> From: Graham Cossey [mailto:graham@cossey.plus.com]
> Sent: 21 October 2004 14:48
> To: Shaun; php-general@lists.php.net
> Subject: RE: [PHP] Strange Array Error
>
>
> [snip]
> >
> > Hi,
> >
> > I have been trying for the past two hours to understand why I get
> > an error
> > with the following code:
> >
> > <?php
> > $test_array[] = array();
> > $i = 0;
> > while($i < 7){
> > $test_array[$i] += $i;
> > echo '$day_total[$i] = '.$day_total[$i].'<br>';
> > }
> > ?>
> >
> > Fatal error: Unsupported operand types in
> > /usr/home/expensesystem/public_html/test.php on line 5
> >
> > I am trying to create a loop where $i is added to array element $i, and
> > can't find any information relating to this on google or php.net...
> >
> > Thanks for your advice.
>
> Try this:
> <?php
> $test_array[] = array();
> $i = 0;
> while($i < 7){
> $test_array[$i] = $i;
> echo '$test_array[$i] = '.$test_array[$i].'<br>';
> $i++;
> }
> ?>
>
> PHP objected to the use of +=
> You did NOT want to increment $i before doing the echo anyway, did you?
>
> Graham
>
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