Linux SRV-16 6.18.44-paas #1 SMP PREEMPT_DYNAMIC Thu Aug 13 10:08:12 UTC 2026 x86_64

/proc/thread-self/root/opt/php-7.2/share/test/mongodb/tests/bson/

//proc/thread-self/root/opt/php-7.2/share/test/mongodb/tests/bson/bson-undefined-tostring-001.phpt

 --TEST--
MongoDB\BSON\Undefined::__toString()
--FILE--
<?php

$undefined = MongoDB\BSON\toPHP(MongoDB\BSON\fromJSON('{ "undefined": {"$undefined": true} }'))->undefined;
var_dump((string) $undefined);

?>
===DONE===
<?php exit(0); ?>
--EXPECT--
string(0) ""
===DONE===