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<?php $test = new stdClass(); $test->whatefer = ['blah' => 'ebook']; $testing = @$test->whatefer['blah']; var_dump($testing); if ($hmm = @$test->whatefer['blah'] && isset($hmm) && $hmm === 'ebook') { echo "yep"; } else { echo "nope"; }
Output for 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(5) "ebook" nope

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157.4 ms | 404 KiB | 212 Q