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  1. <?php
  2.  
  3. $autors = [
  4. 'Толстой Л.Н.' => [
  5. 	'info' => [
  6. 		'birthday' => 1828,
  7. 		'mail' => 'tolstoy@pochta.net'
  8. 	],
  9. 	'books' => [
  10. 		'name' => 'Семейное счастье', 'date' => 1859,
  11. 		'name' => 'Война и мир', 'date' => 1869,
  12. 		'name' => 'Анна Каренина', 'date' => 1877
  13. 	]
  14. ]];
  15.  
  16. $key = array_keys($autors)[0];
  17. echo $key . ' ' . $autors[$key]['info']['mail'] . ' ' . $autors[$key]['info']['birthday'];
Success #stdin #stdout 0.02s 24236KB
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Толстой Л.Н. tolstoy@pochta.net 1828
https://ideone.com/e8csjp
language:
PHP (php 7.3.5)
created:
4 years ago
visibility:
public

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