'hashes'에 해당되는 글 1건

  1. 2014.09.16 [PHP] phpredis Hashes 데이터 타입 사용
Programming/PHP2014.09.16 16:26


1. Redis Hash 데이터 사용 샘플 소스


  1. <?php
  2. $redis = new Redis();
  3. try {
  4. $redis->connect('127.0.0.1', 6379, 2.5);//2.5 sec timeout
  5. //Auth Password(redis.conf requirepass)
  6. //$redis->auth('foobared');
  7. } catch (Exception $e) {
  8. exit( "Cannot connect to redis server : ".$e->getMessage() );
  9. }
  10. // //DB Select
  11. if ( !$redis->select(0) ){
  12. exit( "NOT DB Select");
  13. }
  14. $redis->delete('user_list');
  15. $redis->hSet('user_list', 'uid1', 1);
  16. $redis->hSet('user_list', 'uid2', 2);
  17. $redis->hSet('user_list', 'uid3', 3);
  18. if ( $redis->hExists('user_list','uid1') ){
  19. echo "uid1 : ".$redis->hGet('user_list','uid1')."\n";
  20. }else{
  21. echo 'NOT_DATA';
  22. }
  23. //여러개 HASH 데이터 한번에 입력
  24. $redis->hMset('user_list', array('uid4' => 4, 'uid5' =>5));
  25. //여러개 HASH 데이터를 한번에 가져옴
  26. var_dump($redis->hMGet('user_list', array('uid4', 'uid5')));
  27. var_dump($redis->hGetAll('user_list'));
  28. /*
  29. * Print
  30. uid1 : 1
  31. array(2) {
  32. ["uid4"]=>
  33. string(1) "4"
  34. ["uid5"]=>
  35. string(1) "5"
  36. }
  37. array(5) {
  38. ["uid1"]=>
  39. string(1) "1"
  40. ["uid2"]=>
  41. string(1) "2"
  42. ["uid3"]=>
  43. string(1) "3"
  44. ["uid4"]=>
  45. string(1) "4"
  46. ["uid5"]=>
  47. string(1) "5"
  48. }
  49. */
  50. ?>


2. Redis 들어있는 데이터




3. 추가 명령어 메뉴얼 참조

https://github.com/nicolasff/phpredis#hashes

hDel - Delete one or more hash fields

hExists - Determine if a hash field exists

hGet - Get the value of a hash field

hGetAll - Get all the fields and values in a hash

hIncrBy - Increment the integer value of a hash field by the given number

hIncrByFloat - Increment the float value of a hash field by the given amount

hKeys - Get all the fields in a hash

hLen - Get the number of fields in a hash

hMGet - Get the values of all the given hash fields

hMSet - Set multiple hash fields to multiple values

hSet - Set the string value of a hash field

hSetNx - Set the value of a hash field, only if the field does not exist

hVals - Get all the values in a hash

hScan - Scan a hash key for members

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