--TEST--
Phar::buildFromIterator() readonly
--SKIPIF--
<?php if (!extension_loaded("phar")) die("skip"); ?>
--INI--
phar.require_hash=0
phar.readonly=0
--FILE--
<?php
$phar = new Phar(__DIR__ . '/buildfromiterator1.phar');
try {
    ini_set('phar.readonly', 1);

    $phar->buildFromIterator(new ArrayIterator([]));
} catch (Exception $e) {
    var_dump(get_class($e));
    echo $e->getMessage() . "\n";
}
?>
--CLEAN--
<?php
unlink(__DIR__ . '/buildfromiterator1.phar');
__HALT_COMPILER();
?>
--EXPECTF--
%s(24) "UnexpectedValueException"
Cannot write out phar archive, phar is read-only