Re: Problems with PHP4 & arrays
| From: | Robert V. Zwink | Date: | Tue, 06 Jun 2000 13:16:46 +0000 |
| Subject: | Re: Problems with PHP4 & arrays | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-1129@lists.php.net to get a copy of this message | ||
This also works:
<?
$TIT[0]=5;
$TIT[1]=3;
$TIT[2]=6;
$TIT[4]=9;
$TIT[7]=2;
for ($i=0; $i<sizeof($TIT); $i++) {
if(!isset($TIT[$i])){
$TIT[$i]=" ";
}
echo $i." - ".$TIT[$i]."<br>\n";
}
?>
----- Original Message -----
From: "Andrea Busia" <busia@tiscalinet.it>
To: <php-general@lists.php.net>
Sent: Tuesday, June 06, 2000 9:09 AM
Subject: [PHP-GENERAL] Problems with PHP4 & arrays
> I have written this little Script:
>
> <?
> $TIT[0]=5;
> $TIT[1]=3;
> $TIT[2]=6;
> $TIT[4]=9;
> $TIT[7]=2;
> for ($i=0; $i<sizeof($TIT); $i++) {
> echo $i." - ".$TIT[$i]."<br>\n";
> }
> ?>
>
> if I run it, the output is:
>
> 0 - 5<br>
> 1 - 3<br>
> 2 - 6<br>
> 3 - <br>
> 4 - 9<br>
>
> But i'd like to have something like this:
>
> 0 - 5<br>
> 1 - 3<br>
> 2 - 6<br>
> 3 - <br>
> 4 - 9<br>
> 5 - <br>
> 6 - <br>
> 7 - 2<br>
>
> Why the program doesn't output all values (from 0 to 7)? Why it doesn't
set
> all not defined values to "". I don't knw how many values need before
> running the script, I'd like that the array have all values defined before
> the last not null (in this case $TIT[7]), in Perl the problem there isn't,
> in PHP yes.
>
> Please help me
>
> Thanks
> Andrea Busia
>
>
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