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  1. <?php
  2.  
  3. error_reporting(E_ALL| E_NOTICE);
  4. ini_set('display_errors', 1);
  5.  
  6. $ar = new ArrayObject();
  7.  
  8. $ar['foo']['bar'] = 1;
  9. assert($ar['foo']['bar'] === 1);
Success #stdin #stdout 0.02s 24400KB
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https://ideone.com/ZhTnEc
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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