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  1. <?php
  2.  
  3. $test = array(
  4. 	(object) [
  5. 		'pais' => 'Brasil',
  6. 		'principal' => 1,
  7. 	],
  8. 	(object) [
  9. 		'pais' => 'Brasil',
  10. 		'principal' => 0,
  11. 	],
  12. 	(object) [
  13. 		'pais' => 'Brasil',
  14. 		'principal' => 1,
  15. 	],
  16. 	(object) [
  17. 		'pais' => 'Brasil',
  18. 		'principal' => 0,
  19. 	]
  20. );
  21. $filt = array_filter($test, function($v) {
  22. 	return $v->principal === 1;	
  23. });
  24. //$filt = array_values($filt);
  25. print_r($filt);
  26.  
  27.  
  28.  
Success #stdin #stdout 0.02s 24260KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => stdClass Object
        (
            [pais] => Brasil
            [principal] => 1
        )

    [2] => stdClass Object
        (
            [pais] => Brasil
            [principal] => 1
        )

)
https://ideone.com/JW3Rn0
language:
PHP (php 7.3.5)
created:
4 years ago
visibility:
public

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