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  1. <?php
  2. $n = 200000;
  3.  
  4. $ar = array();
  5. $i = 0;
  6. $before = memory_get_usage();
  7. for ($i = 0;$i < $n;$i++) {
  8. 	$ar[] = ($i % 2 == 0);
  9. }
  10. $after = memory_get_usage();
  11.  
  12. echo 'Using ' . ($after - $before) . ' Bytes for ' . $n . ' values, per value: ' . (($after - $before) / $n) . "\n";
  13.  
Success #stdin #stdout 0.14s 13112KB
comments (?)
stdin 
Standard input is empty
stdout 
Using 14649176 Bytes for 200000 values, per value: 73.24588
https://ideone.com/aXkrj
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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