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Related technical and longer articles
Using current exchange rates on a web page
Tips and short articles on this subject
Scraping content for your own page via PHP
Uploading and Downloading files - changing names (Perl and PHP)
New Example - cacheing results in PHP for faster loading
Automated server heartbeat and health check
Flash (client) to PHP (server) - example
Javascript/HTML example, dynamic server monitor
Ajax - going Asyncronous and what it means
Starting Ajax - easy example of browser calling up server data
memcached - overview, installation, example of use in PHP
Exchange Rates - PHP with your prices in your users currency
Changing a screen saver from a web page (PHP, Perl, OSX)
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PHP module H307
Web2 and caching
Exercises, examples and other material relating to training module H307. This topic is presented on public course PHP Techniques

PHP Techniques - Using PHP to write efficient, maintainable web applications. An intensive two day workshop style course for programmers with some prior ...
http://www.wellho.net/course/ptfull.html  [course]
When you are uploading a file to a server via http (in Perl or PHP), where is the file saved, and what is it called? And when you download a file, where ...
http://www.wellho.net/mouth/2321_Upl ... -PHP-.html  [short article]
Let's say you have a large database on a busy server, and queries that are eating into your resources. Would you like to be able to speed things up? ...
http://www.wellho.net/mouth/1733_mem ... n-PHP.html  [short article]
Hidden deep in our website, there's an example of a Flash / Flex / Actionscript that runs in the browser, but contacts the server when certain information ...
http://www.wellho.net/mouth/1926_Fla ... ample.html  [short article]
It s one thing writing a web site and quite another keeping it up to date - especially when the information to be maintained changes on a daily basis ...
http://www.wellho.net/solutions/php-usin ... -page.html  [longer article]
Ajax (Asynchronous Javascript and XML) provides a very neat way for a web page that's displayed on a browser to interact with a web server and replace ...
http://www.wellho.net/mouth/1812_Sta ... -data.html  [short article]
If your PHP allows for remote URLs to be handled / read as if they were files (and that's the default), you have useful tool which lets you include the ...
http://www.wellho.net/mouth/2545_Scr ... a-PHP.html  [short article]



This topic is presented on public course PHP Techniques

Examples from our training material
a_logshow.php   Log file analysis (2) - code optimised for readability
a_papershow.php   Log file analysis (3) - results cached for run time efficiency
a_timbershow.php   Log file analysis (1) - base case - functioning but poorly structured
ajax123.html   JavaScript to load data from server
ajax456.html   Asyncronous call from Javascript on client to PHP on server
ajaxcode.php   Web Service provider - first Ajax demo ajax123.html
ajaxstatus.html   Ajax demonstration - a dynamically updating status page.
cademo.php   Caching between pages via memcached
currency.inc   Currency abbreviations and names
exr.php   Grab exchange rates to/from Euro
hb.php   Heartbeat script to check server
phping.php   Heartbeat script to watch vital server
rs.php   Web service to give user current server stats
scraper.php   Scraping a remote URL content
sendimage.php   Serve a download from a database
train_graphic.php   Display info from application server on an image
train_pixelreport.php   An easy way to add an image point to a file
Background information
Some modules are available for download as a sample of our material or under an Open Training Notes License for free download from http://www.training-notes.co.uk.
Topics covered in this module
Calling in other online resources.
Databases and RSS feeds.
Making effiecient use of remote feeds.
Flash getting information from the server.
Ajax and Javascript validation.
Complete learning
If you are looking for a complete course and not just a information on a single subject, visit our Listing and schedule page.

Well House Consultants specialise in training courses in Python, Perl, PHP, and MySQL. We run Private Courses throughout the UK (and beyond for longer courses), and Public Courses at our training centre in Melksham, Wiltshire, England. It's surprisingly cost effective to come on our public courses - even if you live in a different country or continent to us.

We have a technical library of over 700 books on the subjects on which we teach. These books are available for reference at our training centre. Also available is the Opentalk Forum for discussion of technical questions.


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