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  1. <?php
  2.  
  3. function getDays($value)
  4. {
  5.     return implode(', ', array_map(function($day)
  6.     {
  7.     	return call_user_func(
  8.     		function($src, $key)
  9.     		{
  10.     			return $src[$key];	
  11.     		},
  12.     		[
  13. 		        'понедельник',
  14. 		        'вторник',
  15. 		        'среда',
  16. 		        'четверг',
  17. 		        'пятница',
  18. 		        'суббота',
  19. 		        'воскресенье',
  20. 		    ],
  21. 		    $day - 1);
  22.     }, $value));
  23. }
  24.  
  25. function getDaysOrig($value)
  26. {
  27.     $days = [
  28.         1=>'понедельник',
  29.         2=>'вторник',
  30.         3=>'среда',
  31.         4=>'четверг',
  32.         5=>'пятница',
  33.         6=>'суббота',
  34.         7=>'воскресенье',
  35.     ];
  36.  
  37.     foreach ($value as $day) {
  38.         $result[] = $days[$day];
  39.     }
  40.  
  41.     return implode(', ',$result);
  42. }
  43.  
  44.  
  45. $t = microtime(true);
  46. for ($i = 0; $i < 90000; ++$i) {
  47. 	getDays([2, 5, 6]);
  48. }
  49. $t = microtime(true) - $t;
  50.  
  51. $tOrig = microtime(true);
  52. for ($i = 0; $i < 90000; ++$i) {
  53. 	getDaysOrig([2, 5, 6]);
  54. }
  55. $tOrig = microtime(true) - $tOrig;
  56.  
  57. echo "New: {$t}; Orig: {$tOrig}\n";
Success #stdin #stdout 1.49s 52472KB
comments (?)
stdin 
Standard input is empty
stdout 
New: 1.086207151413; Orig: 0.3884711265564
https://ideone.com/26cK8W
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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