Online PHP editor | output for 8Bnd3

@ 2021-12-21T17:50:36Z

<?php

function getObject(int $index): \stdClass
{
    $obj = new \stdClass();
    $obj->index = $index;
    
    return $obj;
}

$objectStorage = new \SplObjectStorage();

for ($i = 0; $i < 10; $i++) {
    $objectStorage->attach(getObject($i));
}

echo 'Count before detach: ' . $objectStorage->count() . "\n";

foreach ($objectStorage as $object) {
    if ($objectStorage->contains($object)) {
        $objectStorage->detach($object);
    }
}

echo 'Expected count after detach: 0' . "\n";
echo 'Actual count after detach: ' . $objectStorage->count();

Output for 7.3.13 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.26, 8.3.0 - 8.3.4, 8.3.6 - 8.3.14: Count before detach: 10 Expected count after detach: 0 Actual count after detach: 1
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Count before detach: 10 Expected count after detach: 0 Actual count after detach: 1

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