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  1. <?php
  2.  
  3.     $cidades = array(
  4.        'Sao paulo',
  5.        'sao bernardo do campo',
  6.        'sao roque',
  7.        'rio de janeiro',
  8.        'belo horizonte',
  9.        'recife',
  10.        'fortaleza',
  11.        'porto alegre',
  12.        'jurerê',
  13.        'belo horizonte'
  14.     );
  15.     $cidades = array_unique( $cidades );
  16.     natcasesort( $cidades );
  17.  
  18.     print_r( $cidades );
Success #stdin #stdout 0s 52488KB
comments ()
stdin 
Standard input is empty
stdout 
Array
(
    [4] => belo horizonte
    [6] => fortaleza
    [8] => jurerê
    [7] => porto alegre
    [5] => recife
    [3] => rio de janeiro
    [1] => sao bernardo do campo
    [0] => Sao paulo
    [2] => sao roque
)
https://ideone.com/X1xQ5J
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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