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Re: Windows binaries 64bit for PHP

From Jerry Stuckle <jstucklex@attglobal.net>
Newsgroups comp.lang.php
Subject Re: Windows binaries 64bit for PHP
Date 2012-05-24 09:12 -0400
Organization A noiseless patient Spider
Message-ID <jplc4u$12c$1@dont-email.me> (permalink)
References (23 earlier) <jok7su$8im$3@news.albasani.net> <201205232245351380-plastique@mancom> <jpkcqr$3jc$1@dont-email.me> <2012052411401812727-stig@vestoldatano> <jpl0rk$2g8$1@dont-email.me>

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On 5/24/2012 6:00 AM, Shake wrote:
> El 24/05/2012 11:40, Stig Vestøl escribió:
>>
>> That was the point i was trying to make. If performance is an issue, let
>> apache serve the images.
>> The overhead of using PHP to check if an image exists before sending it
>> on every request is huge.
>
> There is no need to check every request.
>
> Check the process:
>
> Supose that the images are on the home of the image gallery:
>
> GET /Index.php -> served by PHP (by Apache) *
> GET /scaleY/image1.png -> served by Apache (or LIGHTTP) **
> GET /scaleY/image2.png -> served by Apache (or LIGHTTP) **
> GET /scaleY/image3.png -> served by Apache (or LIGHTTP) **
> GET /scaleY/image4.png -> served by Apache (or LIGHTTP) **
> GET /scaleY/image5.png -> served by Apache (or LIGHTTP) **
>
> *
> Index.php check image files... If one of the images doesn't exists, it
> generates.
> If all images exists, no matters. Anyway PHP have to process index.php
> so there is no overhead beyond a "if(file_exists))" in a foreach of images.
>

Right.  Someone has to check on every request whether the image exists 
or not.  In your case it is index.php.  And although you think each test 
is a small overhead, it all adds up - very quickly.

It's completely unnecessary if the images have been generated offline 
and uploaded.

> **
> no PHP needed, images here had been always created.
>
>
> Can anyone access to "/scaleY/image5.png" directly ? how? from where he
> get the address?
>
>  From google? (google have to had visited the index.php) Or other search
> engine? (IDEM).
>
> Rgds.

Sure they could.  It's a URI, just like every other resource on the 
server.  And there are any number of ways of getting the URI, especially 
if you're using a pattern to generate the file names.

-- 
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
==================

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Thread

Windows binaries 64bit for PHP Dominique Ottello <air.intakes@fra.fr.invalid> - 2012-05-06 11:12 +0200
  Re: Windows binaries 64bit for PHP "J.O. Aho" <user@example.net> - 2012-05-06 11:51 +0200
    Re: Windows binaries 64bit for PHP Dominique Ottello <air.intakes@fra.fr.invalid> - 2012-05-06 17:23 +0200
      Re: Windows binaries 64bit for PHP Arno Welzel <usenet@arnowelzel.de> - 2012-05-06 18:11 +0200
        Re: Windows binaries 64bit for PHP Dominique Ottello <air.intakes@fra.fr.invalid> - 2012-05-06 19:04 +0200
          Re: Windows binaries 64bit for PHP Arno Welzel <usenet@arnowelzel.de> - 2012-05-07 20:05 +0200
            Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-07 20:23 +0100
              Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-07 17:16 -0400
              Re: Windows binaries 64bit for PHP "Peter H. Coffin" <hellsop@ninehells.com> - 2012-05-07 16:49 -0500
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-07 15:01 -0700
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-07 20:15 -0400
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-07 20:37 -0700
                Re: Windows binaries 64bit for PHP Arno Welzel <usenet@arnowelzel.de> - 2012-05-08 09:11 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-08 08:21 -0400
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-08 11:17 -0700
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 09:14 -0400
                Re: Windows binaries 64bit for PHP Gregor Kofler <usenet@gregorkofler.com> - 2012-05-09 17:05 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 12:21 -0400
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-09 19:36 +0100
                Re: Windows binaries 64bit for PHP Gregor Kofler <usenet@gregorkofler.com> - 2012-05-09 21:31 +0200
                Re: Windows binaries 64bit for PHP Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-05-12 11:12 +0200
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-12 22:56 +0100
                Re: Windows binaries 64bit for PHP Erwin Moller <erwinmollerusenet@xs4all.nl> - 2012-05-14 10:51 +0200
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-14 10:17 +0100
                Re: Windows binaries 64bit for PHP Gregor Kofler <usenet@gregorkofler.com> - 2012-05-14 19:26 +0200
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-10 00:23 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 23:52 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-10 08:50 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 08:01 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-10 21:01 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 15:12 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-11 11:56 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 06:50 -0400
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-11 13:57 +0100
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 10:29 -0400
                Re: Windows binaries 64bit for PHP "Peter H. Coffin" <hellsop@ninehells.com> - 2012-05-11 13:32 -0500
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-11 20:01 +0100
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-08 22:25 +0200
                Re: Windows binaries 64bit for PHP "Peter H. Coffin" <hellsop@ninehells.com> - 2012-05-08 21:29 -0500
                Re: Windows binaries 64bit for PHP Erwin Moller <erwinmollerusenet@xs4all.nl> - 2012-05-09 09:56 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 09:17 -0400
                Re: Windows binaries 64bit for PHP Erwin Moller <erwinmollerusenet@xs4all.nl> - 2012-05-09 16:23 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 10:38 -0400
                Re: Windows binaries 64bit for PHP Erwin Moller <erwinmollerusenet@xs4all.nl> - 2012-05-09 16:54 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 12:23 -0400
                Re: Windows binaries 64bit for PHP Erwin Moller <erwinmollerusenet@xs4all.nl> - 2012-05-11 13:23 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 07:38 -0400
                Re: Windows binaries 64bit for PHP Erwin Moller <erwinmollerusenet@xs4all.nl> - 2012-05-11 15:44 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 10:30 -0400
                Re: Windows binaries 64bit for PHP "Peter H. Coffin" <hellsop@ninehells.com> - 2012-05-11 13:38 -0500
                Re: Windows binaries 64bit for PHP Erwin Moller <erwinmollerusenet@xs4all.nl> - 2012-05-14 10:48 +0200
                Re: Windows binaries 64bit for PHP "Peter H. Coffin" <hellsop@ninehells.com> - 2012-05-09 11:34 -0500
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-09 11:30 -0700
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 15:52 -0400
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-09 13:46 -0700
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 09:10 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-10 00:19 +0200
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-09 15:28 -0700
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 23:53 -0400
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-10 13:15 -0700
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-10 21:48 +0100
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 17:05 -0400
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-10 14:29 -0700
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 19:35 -0400
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-10 18:50 -0700
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 22:22 -0400
                Re: Windows binaries 64bit for PHP Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-05-11 10:03 -0700
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 13:56 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-11 11:58 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 06:51 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-11 21:11 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 15:29 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-11 21:53 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 18:11 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-12 01:00 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 20:44 -0400
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-12 00:38 +0100
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-12 00:36 +0100
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-11 14:01 +0100
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 10:34 -0400
                Re: Windows binaries 64bit for PHP Shake <alex.estevezQUENO@QUENOfilnet.es> - 2012-05-11 20:58 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 15:30 -0400
                Re: Windows binaries 64bit for PHP Shake <alex.estevezQUENO@QUENOfilnet.es> - 2012-05-11 21:46 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 18:14 -0400
                Re: Windows binaries 64bit for PHP Shake <alex.estevezQUENO@QUENOfilnet.es> - 2012-05-12 14:42 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-12 11:04 -0400
                Re: Windows binaries 64bit for PHP Shake <alex.estevezQUENO@QUENOfilnet.es> - 2012-05-12 18:40 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-12 15:49 -0400
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-12 22:59 +0100
                Re: Windows binaries 64bit for PHP Shake <alex.estevezQUENO@QUENOfilnet.es> - 2012-05-13 13:46 +0200
                Re: Windows binaries 64bit for PHP "Peter H. Coffin" <hellsop@ninehells.com> - 2012-05-13 07:50 -0500
                Re: Windows binaries 64bit for PHP Anders Wegge Keller <wegge@wegge.dk> - 2012-05-13 16:15 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-13 10:36 -0400
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-13 09:06 -0400
                Re: Windows binaries 64bit for PHP Shake <alex.estevezQUENO@QUENOfilnet.es> - 2012-05-13 18:54 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-13 13:27 -0400
                Re: Windows binaries 64bit for PHP "Peter H. Coffin" <hellsop@ninehells.com> - 2012-05-13 22:26 -0500
                Re: Windows binaries 64bit for PHP Shake <QUITAESTO@QUITAESTO.NOES> - 2012-05-14 09:51 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 08:04 -0400
                Re: Windows binaries 64bit for PHP Shake <QUITAESTO@QUITAESTO.NOES> - 2012-05-14 14:25 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 09:37 -0400
                Re: Windows binaries 64bit for PHP Shake <QUITAESTO@QUITAESTO.NOES> - 2012-05-14 16:22 +0200
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-14 16:45 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 14:07 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-14 22:37 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 17:47 -0400
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-14 16:53 +0100
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 14:06 -0400
                Re: Windows binaries 64bit for PHP Shake <alex.estevezQUENO@QUENOfilnet.es> - 2012-05-14 20:36 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 14:53 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-14 23:04 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 17:48 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-14 23:00 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-14 17:57 -0400
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-12 00:38 +0100
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 20:46 -0400
                Re: Windows binaries 64bit for PHP PlastiqueMAN <plastique@man.com> - 2012-05-23 22:45 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-24 00:18 -0400
                Re: Windows binaries 64bit for PHP Stig Vestøl <stig@vestoldata.no> - 2012-05-24 11:40 +0200
                Re: Windows binaries 64bit for PHP Shake <QUITAESTO@QUITAESTO.NOES> - 2012-05-24 12:00 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-24 09:12 -0400
                Re: Windows binaries 64bit for PHP Shake <QUITAESTO@QUITAESTO.NOES> - 2012-05-24 16:29 +0200
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-24 20:41 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-24 15:17 -0400
                Re: Windows binaries 64bit for PHP Luuk <luuk@invalid.lan> - 2012-05-11 21:53 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-11 18:15 -0400
                Re: Windows binaries 64bit for PHP Luuk <luuk@invalid.lan> - 2012-05-12 10:00 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-12 07:29 -0400
                Re: Windows binaries 64bit for PHP "Peter H. Coffin" <hellsop@ninehells.com> - 2012-05-12 06:47 -0500
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-12 00:40 +0100
                Re: Windows binaries 64bit for PHP The Natural Philosopher <tnp@invalid.invalid> - 2012-05-11 01:07 +0100
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-09 23:53 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-10 08:49 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 08:02 -0400
                Re: Windows binaries 64bit for PHP Michael Fesser <netizen@gmx.de> - 2012-05-10 21:09 +0200
                Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-10 15:32 -0400
            Re: Windows binaries 64bit for PHP Dominique Ottello <air.intakes@fra.fr.invalid> - 2012-05-16 17:56 +0200
              Re: Windows binaries 64bit for PHP Jerry Stuckle <jstucklex@attglobal.net> - 2012-05-16 12:35 -0400
                Re: Windows binaries 64bit for PHP Dominique Ottello <air.intakes@fra.fr.invalid> - 2012-05-16 19:35 +0200
      Re: Windows binaries 64bit for PHP Gregor Kofler <usenet@gregorkofler.com> - 2012-05-06 18:30 +0200
        Re: Windows binaries 64bit for PHP Dominique Ottello <air.intakes@fra.fr.invalid> - 2012-05-06 19:04 +0200
      Re: Windows binaries 64bit for PHP "J.O. Aho" <user@example.net> - 2012-05-12 16:45 +0200
  Re: Windows binaries 64bit for PHP "Álvaro G. Vicario" <alvaro.NOSPAMTHANX@demogracia.com.invalid> - 2012-05-08 09:49 +0200

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