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$ pwd: /opt/php-5.6.40/Zend/tests/
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File: //opt/php-5.6.40/Zend/tests/bug55578.phpt
--TEST--
Bug #55578 (Segfault on implode/concat)
--FILE--
<?php  
$options = array();

class Foo {
    public function __toString() {
        return 'Foo';
    }
}   

function test($options, $queryPart) {
	return ''. (0 ? 1 : $queryPart);
}

var_dump(test($options, new Foo()));
?>
--EXPECT--
string(3) "Foo"
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