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  1. <?php
  2.  
  3. $str='[hello][world]';
  4. $array = array('hello' => array('world' => 'it works?'));
  5.  
  6. $keys = explode('][', substr($str, 1, -1));
  7. $values = $array;
  8. foreach($keys as $key) {
  9.     $values = $values[$key];
  10. }
  11. print_r($values);
  12. ?>
Success #stdin #stdout 0.01s 20568KB
comments (?)
stdin
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Standard input is empty
stdout
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it works?
https://ideone.com/tXd6tG
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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