php-src/Zend/tests/bug28377.phpt

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--TEST--
Bug #28377 (debug_backtrace is intermittently passing args)
--FILE--
<?php
function doit($a, $b)
{
$trace = debug_backtrace();
custom_callback('dereferenced', $trace);
custom_callback('direct', debug_backtrace());
}
function custom_callback($traceName, $btInfo)
{
echo $traceName ." -- args: ";
echo isset($btInfo[0]['args']) ? count($btInfo[0]['args']) : 'does not exist';
echo "\n";
}
doit('a','b');
?>
--EXPECT--
dereferenced -- args: 2
direct -- args: 2