note 102495 added to memcache.getextendedstats

Thanks to manmca. I use more simple code for single-server configuration.

<?php

/* OO style */
class MyMemcache extends Memcache{
  public function getAllKeys(){
    $keys = array();
    foreach(array_keys($this->getStats('slabs')) as $slab){
      $cdump = $this->getStats('cachedump',$slab);
      $keys = !is_null($cdump) ? $keys + array_keys($cdump) : $keys;
    }
    return $keys;
  }
}

$m = new MyMemcache();
$m->connect('127.0.0.1', 11211);
$keys = $m->getAllKeys();
print_r($keys);

/* Procedural style */
function memcache_get_all_keys($obj){
  $keys = array();
  foreach(array_keys(memcache_get_stats($obj,'slabs')) as $slab){
    $cdump = memcache_get_stats($obj,'cachedump',$slab);
    $keys = !is_null($cdump) ? $keys + array_keys($cdump) : $keys;
  }
  return $keys;
}

$m_obj = memcache_connect('127.0.0.1', 11211);
$keys = memcache_get_all_keys($m_obj);
print_r($keys);
----
Server IP: 69.147.83.197
Probable Submitter: 195.62.58.154
----
Manual Page -- http://www.php.net/manual/en/memcache.getextendedstats.php
Edit        -- https://master.php.net/note/edit/102495
Del: integrated  -- https://master.php.net/note/delete/102495/integrated
Del: useless     -- https://master.php.net/note/delete/102495/useless
Del: bad code    -- https://master.php.net/note/delete/102495/bad+code
Del: spam        -- https://master.php.net/note/delete/102495/spam
Del: non-english -- https://master.php.net/note/delete/102495/non-english
Del: in docs     -- https://master.php.net/note/delete/102495/in+docs
Del: other reasons-- https://master.php.net/note/delete/102495
Reject      -- https://master.php.net/note/reject/102495
Search      -- https://master.php.net/manage/user-notes.php