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  1. <?php
  2.  
  3. $string = "Eu irei amanhã à casa. E tu vens?";
  4.  
  5. $resultado = preg_replace('/\b/u', ' ', $string);
  6. $resultado = preg_split('/\s+/', trim($resultado));
  7.  
  8. var_dump($resultado);
Success #stdin #stdout 0.01s 52488KB
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stdin
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Standard input is empty
stdout
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array(10) {
  [0]=>
  string(2) "Eu"
  [1]=>
  string(4) "irei"
  [2]=>
  string(7) "amanhã"
  [3]=>
  string(2) "à"
  [4]=>
  string(4) "casa"
  [5]=>
  string(1) "."
  [6]=>
  string(1) "E"
  [7]=>
  string(2) "tu"
  [8]=>
  string(4) "vens"
  [9]=>
  string(1) "?"
}
https://ideone.com/aldyKW
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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