- preg_replace_callback: documentation ( source)
- ini_set: documentation ( source)
- error_reporting: documentation ( source)
<?PHP
class COMMENT {
function A()
{
COMMENT::B();
}
function B()
{
echo preg_replace_callback('~a~', array('self', 'C'), 'a');
}
function C()
{
return 'c';
}
}
class X {
function A()
{
$x = new COMMENT();
$x->a();
}
}
error_reporting(E_ALL);
ini_set('display_errors', 'on');
X::A();