Thanks for providing runnable test code. I can reproduce the behavior you are seeing.

I'm not sure what the ->connected method is supposed to detect. Testing for not eof instead achieves the expected behavior. In the parent, change 

while ($req->connected) {

[download]
to 
until ( $req->eof ) {

[download]
Anno

In reply to Re: server doesn't detect closed sockets? by Anno
in thread server doesn't detect closed sockets? by kingkongrevenge

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