- var_dump: documentation ( source)
<?php
$m = new Memcached();
$m->addServer('localhost', 11211);
$m->set('counter', 5);
$n = $m->decrement('counter');
var_dump($n);
$n = $m->decrement('counter', 10);
var_dump($n);
var_dump($m->get('counter'));
$m->set('counter', 'abc');
$n = $m->increment('counter');
// ^ will fail due to item value not being numeric
var_dump($n);
?>