What is the effect of the ArrayObject::STD_PROP_LIST flag?

Question

PHP

Good evening. Explain on your fingers, what is the meaning of this flag when working with ArrayObject?
I found the answer to so: click , but still the hidden meaning was not revealed to me. I tried to write different examples, but the flag did not affect anything.
Sorry for the dumb question :-)

Answer 1

There is an example in the PHP documentation itself.
php.net/manual/en/class.arrayobject.php#105481