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  1. <?php
  2.  
  3. $arr = array(
  4.   'id'              => '147',
  5.   'nome'            =>'João',
  6.   'email'           => 'joao@teste.com',
  7.   'data_nascimento' => '05/01/1987',
  8.   'numero_1' => '1',
  9.   'rua_1'    => 'rua 1', 
  10.   'numero_2' => '2',
  11.   'rua_2'    => 'rua 2',
  12.   'submit'	 => 'Salvar' 
  13. );
  14.  
  15. $newArr = array();
  16.  
  17. foreach ($arr as $k => $v)
  18. 	if (strpos($k, "numero_") === 0)
  19. 		$newArr[$k] = $v;
  20.  
  21.  
  22. var_dump($newArr);
  23.  
Success #stdin #stdout 0.01s 20568KB
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stdin
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Standard input is empty
stdout
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array(2) {
  ["numero_1"]=>
  string(1) "1"
  ["numero_2"]=>
  string(1) "2"
}
https://ideone.com/zEe5My
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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