note 106327 added to function.count
| From: | SP at osu1 dot php dot net | Date: | Thu, 27 Oct 2011 23:52:07 +0000 |
| Subject: | note 106327 added to function.count | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-184187@lists.php.net to get a copy of this message | ||
RE: gothamxi 08-Mar-2011 06:48
Don't forget that arrays are numbered from zero. The first output in my example fixes this
issue, but actually, array_rand is a simpler solution.
<?php
$colors = array("red", "green", "blue");
echo "My favorite color is ".$colors[rand(0,count($colors)-1)]."!<br
/>\n";
echo "My favorite color is ".$colors[array_rand($colors)]."!<br />\n";
?>
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Probable Submitter: 38.69.9.102
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Manual Page -- http://www.php.net/manual/en/function.count.php
Edit -- https://master.php.net/note/edit/106327
Del: integrated -- https://master.php.net/note/delete/106327/integrated
Del: useless -- https://master.php.net/note/delete/106327/useless
Del: bad code -- https://master.php.net/note/delete/106327/bad+code
Del: spam -- https://master.php.net/note/delete/106327/spam
Del: non-english -- https://master.php.net/note/delete/106327/non-english
Del: in docs -- https://master.php.net/note/delete/106327/in+docs
Del: other reasons-- https://master.php.net/note/delete/106327
Reject -- https://master.php.net/note/reject/106327
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