note 63236 added to function.func-num-args
| From: | friz at godshell dot com | Date: | Thu, 16 Mar 2006 19:24:03 +0000 |
| Subject: | note 63236 added to function.func-num-args | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-105942@lists.php.net to get a copy of this message | ||
This function comes in extremely handy in OO Classes. My focus is currently PHP 4, but this
technique probably works just as well in PHP 5.
Class foo {
// constructor, other methods, etc
function somedata($somedata = '') {
if (func_num_args() > 0) {
$this->somedata = $somedata;
}
return $this->somedata;
}
}
This allows for a default value to be set, while not requiring the parameter. (Yes, I'm aware
that it only warns when you do, but I think this is a little cleaner)
----
Server IP: 64.71.164.2
Probable Submitter: 205.238.253.151
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Manual Page -- http://www.php.net/manual/en/function.func-num-args.php
Edit -- http://master.php.net/note/edit/63236
Del: integrated -- http://master.php.net/note/delete/63236/integrated
Del: useless -- http://master.php.net/note/delete/63236/useless
Del: bad code -- http://master.php.net/note/delete/63236/bad+code
Del: spam -- http://master.php.net/note/delete/63236/spam
Del: non-english -- http://master.php.net/note/delete/63236/non-english
Del: in docs -- http://master.php.net/note/delete/63236/in+docs
Del: other reasons-- http://master.php.net/note/delete/63236
Reject -- http://master.php.net/note/reject/63236
Search -- http://master.php.net/manage/user-notes.php