In PHP, an object is always passed around as a reference, which allows one to deal with objects in a very transparent manner, since the only way to deal with a by-value copy instead of the real deal is to explicitly use the clone operator. Recently, I came upon a situation in which it was […]

While it remains an imperative-style language, since version 5 PHP’s object model has gotten significantly more sophisticated. While in PHP 4 objects were little more than arrays with functions, the newer versions have most of the trimmings of modern OOP. Among those, probably considered a basic triviality at best, is member visibility. In fact, since […]

Two little snippets, some simple things that seem to be forgotten when writing code.  First, a general example using PHP; have you ever found yourself writing a loop that looks something like this? $i = 0; while ($row = mysql_fetch_assoc($result) { // … // maybe something about $i % 2 to determine even-from-odd rows ++$i; […]

If you’ve been working with PHP in a professional capacity on Today’s Internet, you’ve probably run across one or two instances where you’ve had to use cURL. And, if you didn’t use cURL, at least seen where it could be useful. For instance, if allow_url_fopen is turned off. In fact, most of us have reached […]