Re: include file identifier
| From: | Robert Cummings | Date: | Sun, 04 Feb 2007 01:11:30 +0000 |
| Subject: | Re: include file identifier | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-248261@lists.php.net to get a copy of this message | ||
On Sun, 2007-02-04 at 03:05 +0200, Eli wrote:
> Hello,
>
> Does any included file in PHP have a unique identifier? (like a stack of
> includes identifier).
>
> If the files names are different, then __FILE__ can be used as an
> identifier. But if a file was included by itself, then __FILE__ is the
> same, tho there are 2 different includes of the same file.
>
> Example:
> === a.php
> <?php
> echo "\nRunning ".__FILE__." (id=X)!\t";
> if (!$visited) {
> echo "You are visiting here!";
> $visited = true;
> include(__FILE__);
> }
> else {
> echo "You have been already visiting here! (Bye)";
> }
> ?>
Looking at the code above... it would seem you want:
include_once()
Cheers,
Rob.
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