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From: Ryan Coleman <editor@d3photography.com>
In-Reply-To: <20110323164504.GA25317@thought.org>
Date: Wed, 23 Mar 2011 11:48:06 -0500
Message-Id: <FC276789-FB63-4EA2-A893-BEAD5960335D@d3photography.com>
References: <20110323164504.GA25317@thought.org>
To: Gary Kline <kline@thought.org>
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Cc: FreeBSD Mailing List <freebsd-questions@FreeBSD.ORG>
Subject: Re: why does this simple counter fail?
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On a side note, I'd nix $count +=3D 1;
for=20
$count++;


--
ryan

On Mar 23, 2011, at 11:45 AM, Gary Kline wrote:

>=20
> 	Guys,
>=20
> 	Can any of you php hackers tell me why this simple self-hacked
> 	counter bomb?
>=20
> 	appended.
>=20
> 	tia.
>=20
> --=20
> Gary Kline  kline@thought.org  http://www.thought.org  Public Service =
Unix
>           Journey Toward the Dawn, E-Book: http://www.thought.org
>          The 7.98a release of Jottings: http://jottings.thought.org
>=20
> <!--
> //
> //	$Id: count.php,v 1.2 2004/01/22 21:58:48 kline Exp kline $
> //
> --!>
>=20
> <?php
>=20
> $directory=3D"./countdir/";
>=20
> if (! (file_exists( ($directory.$file)) ))
> {
> 	if (! ($fp =3D fopen( ($directory.$file), "w")) )
> 	{
>        	echo "Can't create file '$directory.$file'";
> 		exit(1);
> 	}
> 	else
> 	{
> 		fseek($fp,0);
> 		fputs($fp, $count);
> 		fputs($fp, "\n");
> 		fputs($fp, $file);
> 		fclose($fp);
> 	}
> }
>=20
> if (file_exists( ($directory.$file)))
> {
>        $fp =3D fopen($directory.$file, "r+");
>        flock($fp, 1);
>        $count =3D fgets($fp, 4096);
>        $count +=3D 1;
>        fseek($fp,0);
> 	fputs($fp, $count);
> 	fputs($fp, "\n");
>        fputs($fp, $file);
>=20
>        flock($fp, 3);
>        fclose($fp);
> ?>
>=20
> 	<CENTER>
> 	<FONT COLOR=3D"#333366">  <!---  rich dark bluegrey --->
> 	<FONT SIZE=3D"2">
>=20
> <?
>        print " there have been ";
> ?>
>=20
> 	<FONT SIZE=3D"+1">
> 	<FONT COLOR=3D"#FF0000">
>=20
> <?
> print $count;
> ?>
>=20
> 	</FONT>
> 	</FONT>
> <?
> print "hits\n";
> ?>
>=20
> 	</CENTER>
>=20
> <?
>=20
> }=20
> else
> {
>        print "Can't find file, check '$directory.$file'\n";
> }
>=20
> ?>
>=20
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