note 76655 added to function.return
| From: | Spacecat at osu1 dot php dot net | Date: | Wed, 25 Jul 2007 01:13:07 +0000 |
| Subject: | note 76655 added to function.return | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-128897@lists.php.net to get a copy of this message | ||
regardez this code:
print pewt( "hello!" );
function pewt( $arg )
{
include( "some_code.inc" );
}
some_code.inc:
return strtoupper( $arg );
.. after much hair pulling, discovered why nothing was being returned by the
"some_code.inc" code in the function .. the return simply returns the result TO the
function (giving the include function a value), not to the CALLING (print pewt). This works:
print pewt( "hello!" );
function pewt( $arg )
{
return include( "some_code.inc" );
}
So, RETURN works relative to block it is executed within.
----
Server IP: 203.220.0.234
Probable Submitter: 203.206.171.149
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Manual Page -- http://www.php.net/manual/en/function.return.php
Edit -- https://master.php.net/note/edit/76655
Del: integrated -- https://master.php.net/note/delete/76655/integrated
Del: useless -- https://master.php.net/note/delete/76655/useless
Del: bad code -- https://master.php.net/note/delete/76655/bad+code
Del: spam -- https://master.php.net/note/delete/76655/spam
Del: non-english -- https://master.php.net/note/delete/76655/non-english
Del: in docs -- https://master.php.net/note/delete/76655/in+docs
Del: other reasons-- https://master.php.net/note/delete/76655
Reject -- https://master.php.net/note/reject/76655
Search -- https://master.php.net/manage/user-notes.php