hdel

Removes fields from a hash.

[Redis documentation]


hdel(key, fields, [options], [callback])

Arguments Type Description
key string Key identifier
fields array List of field names to delete
options JSON Object Optional parameters
callback function Callback

Options

Option Type Description Default
queuable boolean Make this request queuable or not true

Return Value

Returns the MemoryStorage object to allow chaining.


Callback Response

Returns the number of removed fields.

Usage

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<?php

use \Kuzzle\Kuzzle;


$kuzzle = new Kuzzle('localhost');

try {
  $count = $kuzzle->memoryStorage()->hdel('key', ['field1', 'field2']);
}
catch (ErrorException $e) {

}

Callback response:

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