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  1. <?php
  2.  
  3. $credits = array('foo', 'bar', 'baz');
  4. switch (count($credits)) {
  5.     case 0:
  6.         $result = '';
  7.         break;
  8.     case 1:
  9.         $result = reset($credits);
  10.         break;
  11.     default:
  12.         $last = array_pop($credits); // warning: this modifies the array!
  13.         $result = implode(', ', $credits).' & '.$last;
  14.         break;
  15. }
  16.  
  17. echo $result;
Success #stdin #stdout 0.02s 13064KB
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stdin
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Standard input is empty
stdout
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foo, bar & baz
https://ideone.com/tlfBu
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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