Problems with PHP4 & arrays
| From: | Andrea Busia | Date: | Tue, 06 Jun 2000 13:09:27 +0000 |
| Subject: | Problems with PHP4 & arrays | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-1127@lists.php.net to get a copy of this message | ||
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