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Archive for April, 2008
Review: Programming PHP (2nd Edition)
It’s always important to have good resources when you are starting out to learn something new. Thankfully, learning PHP is much easier with books like Programming PHP (2nd edition).
Authored by Kevin Tatroe, Peter MacIntyre, and (none other than the father of the PHP language) Rasmus Lerdorf. I found this book to be an excellent, [...]
In: Book Review · Tagged with: books, reviews
Creating simple graphs using Google Charts API
Thinking back a fews years ago, I was involved in building some reporting modules with graphs and charts to show our customer utilisation of our data center. After trying a number of different open source graphing packages for PHP, I finally found JpGraph, which I daresay is probably the best graphing package available for [...]
In: PHP Tutorials · Tagged with: examples, google charts, tutorial
Using regular expressions to extract content
PHP provides a number of really neat regular expression functions. You can find the list of the regex function at the PHP site.
But the one that I’ve had most fun with is the preg_match_all() function which I’ve been using to do content extraction from an HTML page.
In: PHP Tutorials · Tagged with: php basics, sample codes, tutorial
Planning your blog site
It a real challenge to get your own website going these days, especially when you’re clueless about the website ’stuff’. Gone are the days of just creating some HTML pages, put in some graphics, and linking the pages around. These days you’ll be bombarded with so many acronyms and technologies you probably don’t even know [...]
In: Website Building/SEO · Tagged with: blogs, website
Parsing a URL querystring into variables in PHP
It’s common knowledge you can read variable from a URL querystring by using $_GET array in PHP, but that’s only possible if the URL is “executed” in the browser.
For those who might not know, querystrings are those variable-value pairs that appears behind ‘?’ of a URL. For example,
http://www.mysite.com/index.php?variable1=1&variable2=1
gives the querystring “variable1=1&variable2=1″.
What happens if [...]
In: PHP Tutorials · Tagged with: php basics, sample codes, tutorial
Checking a string is alphanumeric in PHP
There may be times when you need a way to check that a string only contains alpha-numeric characters. That means only alphabets A-Z and numbers 0-9.
Most PHP-ers will probably use regular expressions and the function preg_match(). I will admit that regular expressions is really powerful, but it’s a real pain to learn and master. Fortunately [...]
In: PHP Tutorials · Tagged with: php basics, sample codes, tutorial
Headaches deciding Website quotes
The other day, a friend of mine told me that she’s looking to setup a website for her small business in adventure trekking. She asked me to help her look at some website quotations she received from a few local web design companies. Promptly after I agreed, 2 quotes and her to-be-website sitemap arrived by email.
In her [...]
In: Website Building/SEO · Tagged with: website
‘Cool kids’ ARE using PHP and Ruby!
Coach Wei was wondering why ‘Cool Kids’ choose Ruby or PHP over Java? In his post, the power of Java is a “perfect fit for the areas where websites may need more than markups or scripting, such as middleware logic”, whereas PHP or Ruby are not ideal for building such middleware.
For example, PHP (and Ruby) are [...]
In: News · Tagged with: Java, PHP