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<?php /* * * Calling static method on a string class or object returned by */ invoking instance method class foo { static function bar(){ static $flag = 1; $flag++; if ($flag == 2 ) { return 'blee'; } if ($flag == 3){ return new blee; } } } class blee { static function baz() { echo "Oh, for the baz of it!\n"; } } /**********************************/ $foo = new foo; echo $foo::bar()::baz(); echo $foo::bar()::baz();