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<?php $a = array(); isset($a[10]); $c = 10; $data['data'][$c]['calculated']['types'] = 10; echo $data['data'][$c]['calculated']['types']; isset($data['data'][$c]['calculated']['types'][strlen('11')]);
Output for 5.4.0 - 5.4.2, 5.4.4 - 5.4.45, 7.0.20, 7.1.5 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
10
Output for 5.4.3

Process exited with code 137.
preferences:
166.12 ms | 401 KiB | 207 Q