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  1. <?php
  2.  
  3. $start = memory_get_usage();
  4.  
  5. function &bar() {
  6.     $result = array();
  7.     for ($i = 0; $i < 1000; $i++) {
  8.         $result[] = $i * 10;
  9.     }
  10.     return $result;
  11. }
  12.  
  13. $ha = bar();
  14.  
  15. echo memory_get_usage() - $start;
Success #stdin #stdout 0.02s 13112KB
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https://ideone.com/bZgm7
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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