<?php class foo { function breakpoint1() { $a = array( // line #1 1 => "first", // line #2 2 => "second", ); } static function breakpoint2() { $a = array( // line #1 1 => "first", // line #2 2 => "second", ); } } $f = new foo; $f->breakpoint1(); foo::breakpoint2(); ?>