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<?php $a = new \stdClass(); $storage = new SplObjectStorage(); $storage->attach($a, 'a'); var_dump($storage[$a]);
Output for 8.5.0 - 8.5.3
Deprecated: Method SplObjectStorage::attach() is deprecated since 8.5, use method SplObjectStorage::offsetSet() instead in /in/DsUbK on line 6 string(1) "a"
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18
string(1) "a"
preferences:
107.61 ms | 1477 KiB | 4 Q