<?php $obj = (object) [ 'a' => function(){ return 1; }, 'b' => (object) [ 'ba' => function(){ return 2; }, 'bb' => (object) [ 'bba' => function(){ return 3; } ] ] ]; print_r(get_class_methods('stdClass')); echo $obj->a->__invoke(); echo $obj->b->__call('ba'); $obj->b->bb->bba->__invoke();
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