memcache类和方法实践

<?php

$mem = new Memcache;

$mem->connect("127.0.0.1", 11211);

//$mem->addserver("127.0.0.1", 11211);

//$mem->close();

$mem->set('key', 'test_set', 0, 0);

$val = $mem->get('key');

echo $val."<br>";

$mem->add('key', 'test_add', 0, 0);

$val = $mem->get('key');

echo $val."<br>";

$mem->replace('key', '1000', 0, 0);

$val = $mem->get('key');

echo "('key')=".$val."<br>";

$mem->add('key_add', 'test_add', 0, 0);

$val = $mem->get('key_add');

echo "('key_add')=".$val."<br>";

$val=$mem->increment('key');

echo "increment('key')=".$val."<br>";

$val=$mem->increment('key',5);

echo "increment('key',5)".$val."<br>";

$val=$mem->decrement('key');

echo "decrement('key')".$val."<br>";

$val=$mem->decrement('key',5);

echo "decrement('key',5)".$val."<br>";

$val=$mem->delete('key_add');

$val = $mem->get('key_add');

echo "('key_add')=".$val."<br>";

//$val=$mem->delete('key',10);

$val = $mem->get('key');

echo "('key')=".$val."<br>";

$mem->flush();

$val = $mem->get('key');

echo "('key')=".$val."<br>";

echo $mem->getVersion()."<br>";

print_r($mem->getStats());

echo "<br>".$mem->getServerStatus('127.0.0.1', 11211)."<br>";

print_r($mem->getExtendedStats());

$mem->setServerParams('127.0.0.1', 11211, 1, 15, true, '_callback_memcache_failure');

?>

-----------------------

test_set51Testing软件测试网N QD&r8m)GwRO5O.cCS
test_set
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increment('key')=1001
g4{0vD*kt(Kf`0increment('key',5)100651Testing软件测试网0nVm a0EP/m6o
decrement('key')100551Testing软件测试网%Ws*m7e:D h.RD8c;z
decrement('key',5)1000
%X k$@K.f7x%f0('key_add')=
A:\3f#p k&C0('key')=100051Testing软件测试网 eX4kTX"h'P
('key')=51Testing软件测试网-L2o0Z {{!@QZ
1.2.651Testing软件测试网
S#cJYl9G(D
Array ( [pid] => 476 [uptime] => 20659 [time] => 1321620194 [version] => 1.2.6 [pointer_size] => 32 [curr_items] => 0 [total_items] => 234 [bytes] => 0 [curr_connections] => 4 [total_connections] => 98 [connection_structures] => 5 [cmd_get] => 443 [cmd_set] => 357 [get_hits] => 385 [get_misses] => 58 [evictions] => 0 [bytes_read] => 17260 [bytes_written] => 22346 [limit_maxbytes] => 67108864 [threads] => 1 )51Testing软件测试网ld{5ck
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3

`
i:iMG0Array ( [127.0.0.1:11211] => Array ( [pid] => 476 [uptime] => 20659 [time] => 1321620194 [version] => 1.2.6 [pointer_size] => 32 [curr_items] => 0 [total_items] => 234 [bytes] => 0 [curr_connections] => 4 [total_connections] => 98 [connection_structures] => 5 [cmd_get] => 443 [cmd_set] => 357 [get_hits] => 385 [get_misses] => 58 [evictions] => 0 [bytes_read] => 17267 [bytes_written] => 22773 [limit_maxbytes] => 67108864 [threads] => 1 ) )