Description:
------------
Using Zend Server CE with php 5.3.2.

In the test script, the reference counting appears to be handled differently depending on the return style.

if (true) {
	return $ret->saveXml(); // Broken
} else {
	$ret = $ret->saveXml(); // Working
	return $ret;
}

Test script:
---------------
Due to test script coming it at 60 lines, copied script to:

http://www.discountofficeitems.com/ray/boom.txt

Expected result:
----------------
to see "Finished" echoed out.

Actual result:
--------------
"Aborted (core dumped)" echoed out, and gdb has a backtrace of:

#0  0xb77bd424 in __kernel_vsyscall ()
#1  0xb75b8956 in kill () from /lib/i686/cmov/libc.so.6
#2  0xb5011dac in skgdbgcra () from /usr/lib/libclntsh.so.11.1
#3  0xb500f1a6 in skgesigCrash () from /usr/lib/libclntsh.so.11.1
#4  0xb500f433 in skgesig_sigactionHandler () from /usr/lib/libclntsh.so.11.1
#5  <signal handler called>
#6  0x084e9202 in xmlDictFree ()
#7  0x084e91d0 in xmlDictFree ()
#8  0x080c66e5 in php_libxml_decrement_doc_ref ()
#9  0x08158e00 in ?? ()
#10 0x088c06a0 in ?? ()
#11 0x00000000 in ?? ()