- version_compare: documentation ( source)
<?php version_compare(PHP_VERSION, '5.0.0', '>=') or die('SKIPPING PHP 4');
class Foo
{
public $foo;
}
class FooProxy extends Foo
{
public function __construct()
{
unset($this->foo);
}
public function __set($name, $value)
{
echo "set$name\n";
}
public function __get($name)
{
echo "get$name\n";
}
}
$p = new FooProxy();
$p->foo = "bar";
echo $p->foo;
$p = new FooProxy();
echo $p->foo;
$p->foo = "bar";