--TEST--
Bug #71841 (EG(error_zval) is not handled well)
--FILE--
<?php
$z = unserialize('O:1:"A":0:{}');
@var_dump($z->e.=0);
@var_dump(++$z->x);
@var_dump($z->y++);

$y = array(PHP_INT_MAX => 0);
try {
    var_dump($y[] .= 0);
} catch (Error $e) {
    echo $e->getMessage(), "\n";
}
try {
    var_dump(++$y[]);
} catch (Error $e) {
    echo $e->getMessage(), "\n";
}
try {
    var_dump($y[]++);
} catch (Error $e) {
    echo $e->getMessage(), "\n";
}
?>
--EXPECT--
NULL
NULL
NULL
Cannot add element to the array as the next element is already occupied
Cannot add element to the array as the next element is already occupied
Cannot add element to the array as the next element is already occupied