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  1. <?php
  2. $destaque = 2;
  3.  
  4. $fotos[] = array(
  5. 	'idFoto' => 1,
  6. 	'img' => '1.jpg',
  7. 	'destaque' => null
  8. );
  9.  
  10. $fotos[] = array(
  11. 	'idFoto' => 2,
  12. 	'img' => '2.jpg',
  13. 	'destaque' => null
  14. );
  15.  
  16. $fotos[] = array(
  17. 	'idFoto' => 3,
  18. 	'img' => '3.jpg',
  19. 	'destaque' => null
  20. );
  21.  
  22.  
  23. foreach( $fotos as $n => $foto )
  24. {
  25. 	if( $foto['idFoto'] === $destaque )
  26. 	$fotos[$n]['destaque'] = 1;
  27. }
  28.  
  29. print_r( $fotos );
Success #stdin #stdout 0.02s 52432KB
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Standard input is empty
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Array
(
    [0] => Array
        (
            [idFoto] => 1
            [img] => 1.jpg
            [destaque] => 
        )

    [1] => Array
        (
            [idFoto] => 2
            [img] => 2.jpg
            [destaque] => 1
        )

    [2] => Array
        (
            [idFoto] => 3
            [img] => 3.jpg
            [destaque] => 
        )

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

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