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  1. <?php
  2.  
  3. $subject = "casa, castanha, carpinteiro, cana de açucar, cama, casar, cavalo.";
  4. $pattern = "/ca.a/";
  5. $matches = array();
  6.  
  7. # Executa nossa expressão
  8. $resultado = preg_match_all($pattern, $subject, $matches);
  9.  
  10. if ($resultado >= 1) {
  11.     print "casou \n";
  12.     var_dump($matches);
  13.  
  14. } else if ($resultado === 0) {
  15.     print "não casou \n";
  16.     var_dump($matches);
  17.  
  18. } elseif ($resultado === false) {
  19.     print "ocorreu um erro";
  20.  
  21. }
Success #stdin #stdout 0.01s 82944KB
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stdin
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Standard input is empty
stdout
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casou 
array(1) {
  [0]=>
  array(5) {
    [0]=>
    string(4) "casa"
    [1]=>
    string(4) "cana"
    [2]=>
    string(4) "cama"
    [3]=>
    string(4) "casa"
    [4]=>
    string(4) "cava"
  }
}
https://ideone.com/1yXfUH
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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