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  1. <?php
  2.  
  3. function &collector() {
  4.   static $collection = array();
  5.   return $collection;
  6. }
  7. $collection = &collector();
  8. $collection[] = 'foo1';
  9. $collection[] = 'foo2';
  10. $collection[] = 'foo3';
  11.  
  12. print_r($collection);
  13. print_r(collector());
Success #stdin #stdout 0.02s 20568KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => foo1
    [1] => foo2
    [2] => foo3
)
Array
(
    [0] => foo1
    [1] => foo2
    [2] => foo3
)
https://ideone.com/AEjywM
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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