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Serafim

Untitled

Dec 17th, 2014
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PHP 0.55 KB | None | 0 0
  1. <?php
  2.  
  3. $a = memory_get_usage();
  4. $b = microtime(1);
  5.  
  6. for ($i=0; $i<999999; $i++) {
  7.     $arr = new SplFixedArray(1000); // фиксированный массив на 1000
  8. }
  9.  
  10. echo memory_get_usage() - $a . "\n"; // 8776
  11. echo microtime(1) - $b . "\n"; // 4.8172760009766
  12.  
  13.  
  14. <?php
  15.  
  16. $a = memory_get_usage();
  17. $b = microtime(1);
  18.  
  19. for ($i=0; $i<999999; $i++) {
  20.     $arr = range(0, 1000); // обычный массив на 1000 элементов
  21. }
  22.  
  23. echo memory_get_usage() - $a . "\n"; // 136976
  24. echo microtime(1) - $b . "\n"; // 61.37451004982
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