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  1. <?php
  2.  
  3. $config = ['database' => ['adapter' => 'sqlite3', 'database' => 'base.db']];
  4.  
  5. // Good
  6. echo $config['database']['adapter'];
  7.  
  8. // Bad
  9. echo $config['database']->adapter();
Runtime error #stdin #stdout #stderr 0.02s 52432KB
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stdin
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Standard input is empty
stdout
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sqlite3
stderr
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PHP Fatal error:  Call to a member function adapter() on array in /home/PJ5qYG/prog.php on line 9
https://ideone.com/QuX0cd
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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