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  1. <?php
  2.  
  3. $base = array('a' => 'apple', 'b' => 'banana');
  4. $replace = array('a' => 'orange', 'b' => 'grape', 'c' => 'cauliflower');
  5.  
  6. $result = array_merge($base, array_intersect_key($replace, $base));
  7.  
  8. print_r($result);
Success #stdin #stdout 0.01s 20520KB
comments (?)
stdin 
Standard input is empty
stdout 
Array
(
    [a] => orange
    [b] => grape
)
https://ideone.com/b8Fu6X
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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