pclose_return      98 ext/standard/exec.c 	int pclose_return;
pclose_return     186 ext/standard/exec.c 	pclose_return = php_stream_close(stream);
pclose_return     198 ext/standard/exec.c 	return pclose_return;
pclose_return     200 ext/standard/exec.c 	pclose_return = -1;