As I understand it in PHP the constructor of the parent class is not called
when a child class is initiated.
You can call it manually. Eg., using your example:
class one
{
function one()
{
echo "one ";
}
}
class two extends one
{
function two()
{
one::one();
echo "two ";
}
}
class three extends two
{
function three()
{
two::two();
echo "three";
}
}
$foo = new three();
$foo should now equal 'one two three'. (:: lets you access functions from
within a class without explicitly declaring a new object).
Hope this helps (PS. The PHP Developer's Cookbook by Sterling Hughes has a
short but good chapter on classes).
Aral :)
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New Media Producer, Kismia, Inc.
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Adj. Prof., American University
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