HTTP/2 302
server: nginx
date: Thu, 16 Oct 2025 00:18:48 GMT
content-type: text/plain; charset=utf-8
content-length: 0
x-archive-redirect-reason: found capture at 20120627070945
location: https://web.archive.org/web/20120627070945/https://packtlib.packtpub.com/books/php
server-timing: captures_list;dur=0.775848, exclusion.robots;dur=0.027090, exclusion.robots.policy;dur=0.012331, esindex;dur=0.014238, cdx.remote;dur=46.698891, LoadShardBlock;dur=220.824998, PetaboxLoader3.resolve;dur=35.378359, PetaboxLoader3.datanode;dur=59.955191
x-app-server: wwwb-app214
x-ts: 302
x-tr: 299
server-timing: TR;dur=0,Tw;dur=0,Tc;dur=0
set-cookie: wb-p-SERVER=wwwb-app214; path=/
x-location: All
x-rl: 0
x-na: 0
x-page-cache: MISS
server-timing: MISS
x-nid: DigitalOcean
referrer-policy: no-referrer-when-downgrade
permissions-policy: interest-cohort=()
HTTP/2 301
server: nginx
date: Thu, 16 Oct 2025 00:18:48 GMT
content-type: text/html; charset=iso-8859-1
content-length: 263
x-archive-orig-server: nginx
location: https://web.archive.org/web/20120627070945/https://www.packtpub.com/esi_includes/esi_switch.php?r=1
x-archive-orig-x-cache-version: 1
x-archive-orig-content-length: 263
x-archive-orig-accept-ranges: bytes
x-archive-orig-date: Wed, 27 Jun 2012 07:09:44 GMT
x-archive-orig-x-varnish: 1635582498
x-archive-orig-age: 0
x-archive-orig-via: 1.1 varnish
x-archive-orig-connection: close
x-archive-orig-x-packt-v: 0
x-archive-orig-x-country-code: US
cache-control: max-age=1800
memento-datetime: Wed, 27 Jun 2012 07:09:45 GMT
link:
; rel="original", ; rel="timemap"; type="application/link-format", ; rel="timegate", ; rel="first memento"; datetime="Sun, 29 Aug 2010 08:08:08 GMT", ; rel="prev memento"; datetime="Sat, 21 Apr 2012 01:28:50 GMT", ; rel="memento"; datetime="Wed, 27 Jun 2012 07:09:45 GMT", ; rel="next memento"; datetime="Tue, 22 Jan 2013 12:12:32 GMT", ; rel="last memento"; datetime="Fri, 10 May 2013 00:52:22 GMT"
content-security-policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' data: blob: archive.org web.archive.org web-static.archive.org wayback-api.archive.org athena.archive.org analytics.archive.org pragma.archivelab.org wwwb-events.archive.org
x-archive-src: alexa20120628-03/51_28_20120627070652_crawl101.arc.gz
server-timing: captures_list;dur=1.391977, exclusion.robots;dur=0.022810, exclusion.robots.policy;dur=0.010133, esindex;dur=0.011966, cdx.remote;dur=7.482685, LoadShardBlock;dur=107.508659, PetaboxLoader3.datanode;dur=102.248054, load_resource;dur=85.838798, PetaboxLoader3.resolve;dur=33.917546
x-app-server: wwwb-app214
x-ts: 301
x-tr: 233
server-timing: TR;dur=0,Tw;dur=0,Tc;dur=0
x-location: All
x-rl: 0
x-na: 0
x-page-cache: MISS
server-timing: MISS
x-nid: DigitalOcean
referrer-policy: no-referrer-when-downgrade
permissions-policy: interest-cohort=()
HTTP/2 302
server: nginx
date: Thu, 16 Oct 2025 00:18:49 GMT
content-type: text/plain; charset=utf-8
content-length: 0
x-archive-redirect-reason: found capture at 20120626183213
location: https://web.archive.org/web/20120626183213/https://www.packtpub.com/esi_includes/esi_switch.php?r=1
server-timing: captures_list;dur=23.752581, exclusion.robots;dur=0.023097, exclusion.robots.policy;dur=0.011511, esindex;dur=0.013050, cdx.remote;dur=14.739349, LoadShardBlock;dur=263.018060, PetaboxLoader3.datanode;dur=158.013724, PetaboxLoader3.resolve;dur=9.145204
x-app-server: wwwb-app214
x-ts: 302
x-tr: 324
server-timing: TR;dur=0,Tw;dur=0,Tc;dur=0
x-location: All
x-rl: 0
x-na: 0
x-page-cache: MISS
server-timing: MISS
x-nid: DigitalOcean
referrer-policy: no-referrer-when-downgrade
permissions-policy: interest-cohort=()
HTTP/2 200
server: nginx
date: Thu, 16 Oct 2025 00:18:49 GMT
content-type: text/html
x-archive-orig-server: nginx
x-archive-orig-set-cookie: PHPSESSID=42gkhq1l7lf9sviq9ab5rpvqc2; path=/
x-archive-orig-expires: Thu, 19 Nov 1981 08:52:00 GMT
x-archive-orig-cache-control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
x-archive-orig-pragma: no-cache
x-archive-orig-x-packt-clean: 0
x-archive-orig-x-cache-version: 1
x-archive-orig-date: Tue, 26 Jun 2012 18:32:13 GMT
x-archive-orig-x-varnish: 1635039359
x-archive-orig-age: 0
x-archive-orig-via: 1.1 varnish
x-archive-orig-connection: close
x-archive-orig-x-packt-v: 0
x-archive-orig-x-country-code: US
x-archive-guessed-content-type: text/html
x-archive-guessed-charset: utf-8
memento-datetime: Tue, 26 Jun 2012 18:32:13 GMT
link: ; rel="original", ; rel="timemap"; type="application/link-format", ; rel="timegate", ; rel="first memento"; datetime="Tue, 26 Jun 2012 18:32:13 GMT", ; rel="memento"; datetime="Tue, 26 Jun 2012 18:32:13 GMT", ; rel="next memento"; datetime="Thu, 28 Jun 2012 14:23:14 GMT", ; rel="last memento"; datetime="Sat, 14 Jul 2012 05:40:52 GMT"
content-security-policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' data: blob: archive.org web.archive.org web-static.archive.org wayback-api.archive.org athena.archive.org analytics.archive.org pragma.archivelab.org wwwb-events.archive.org
x-archive-src: alexa20120627-12/51_28_20120626183122_crawl101.arc.gz
server-timing: captures_list;dur=0.656117, exclusion.robots;dur=0.030842, exclusion.robots.policy;dur=0.014901, esindex;dur=0.012759, cdx.remote;dur=54.516815, LoadShardBlock;dur=106.873486, PetaboxLoader3.datanode;dur=100.874249, PetaboxLoader3.resolve;dur=65.704446, load_resource;dur=108.373795
x-app-server: wwwb-app214
x-ts: 200
x-tr: 308
server-timing: TR;dur=0,Tw;dur=0,Tc;dur=0
x-location: All
x-rl: 0
x-na: 0
x-page-cache: MISS
server-timing: MISS
x-nid: DigitalOcean
referrer-policy: no-referrer-when-downgrade
permissions-policy: interest-cohort=()
content-encoding: gzip
404 Page not found
 |
Unfortunately, the page you were trying to retrieve does not exist!
|
Please try searching for the keyword using the following search box:
|
|
Or alternatively, visit one of our more popular pages
|
|
|
