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  1. <?php
  2.  
  3. $res['email'] = array('email1@gmail.com', 'email2@gmail.com', 'email3@gmail.com');
  4. $resJson = array();
  5. for ($i = 0; $i < count($res); $i++):
  6.    array_push($resJson, $res['email']);
  7. endfor;
  8.  
  9.  
  10. echo json_encode($resJson);
Success #stdin #stdout 0.02s 52472KB
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stdin
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Standard input is empty
stdout
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[["email1@gmail.com","email2@gmail.com","email3@gmail.com"]]
https://ideone.com/LfK7l9
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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