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  1. <?php
  2.  
  3. $ids = "4165,54,false,true,valdeir,12,";
  4. $ids = explode(",", $ids);
  5.  
  6. $newIds = array_filter($ids, function($value) {
  7.     /* Retorna apenas os números inteiros */
  8.     return is_numeric($value);
  9. });
  10.  
  11.  
  12. var_dump( implode(",", $newIds) );
Success #stdin #stdout 0.03s 23524KB
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stdin
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Standard input is empty
stdout
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string(10) "4165,54,12"
https://ideone.com/EELeIc
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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