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  1. <?php
  2.  
  3. $categoria1 = new stdClass();
  4. $categoria1->nome = "Categoria 1";
  5.  
  6. $categoria2 = new stdClass();
  7. $categoria2->nome = "Categoria 2";
  8.  
  9. $categorias = array($categoria1, $categoria2);
  10.  
  11. $nomes = array_map(function($objeto) { return $objeto->nome; }, $categorias);
  12. $lista = implode(" - ", $nomes);
  13.  
  14. echo $lista;
Success #stdin #stdout 0.01s 24400KB
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stdin
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Standard input is empty
stdout
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Categoria 1 - Categoria 2
https://ideone.com/IcmlpY
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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