RE: [PHP] Newbie question
| From: | Cal Evans | Date: | Sun, 14 Jul 2002 01:37:24 +0000 |
| Subject: | RE: [PHP] Newbie question | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-107554@lists.php.net to get a copy of this message | ||
++ is an incrementor.
$i=1;
$i++;
echo $i;
=C=
p.s. -- is a decrementor.
*
* Cal Evans
* The Virtual CIO
* http://www.calevans.com
*
-----Original Message-----
From: Jay [mailto:jay@nixit.ca]
Sent: Saturday, July 13, 2002 8:32 PM
To: php-general@lists.php.net
Subject: [PHP] Newbie question
I have just started to teach myself php so I am reading through several
scripts to see how the language is "spoken". I came across the following
at phpworld.com
$i = 1;
while ($i <= 10) {
print $i++
Its a little script that counts from 1 to 10, but what does $i++ mean.
What does the ++ do? Why ++ and not just one +
Thanks
-Jay
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