數據未被清除當執行時間大於TTL
時,爲什麼key_1
未被清除?儘管有apc_add()TTL參數
$ttl = 3;
$key = 'key_1';
if (apc_exists($key)) {
echo "Data exists!\n";
if (apc_delete($key))
echo "Data deleted.\n";
else
die("Unable to delete data\n");
} else {
echo "Data not present.\n";
}
apc_add($key, 'some-value', $ttl);
$start = microtime(true);
echo "TTL: ".$ttl."sec\n";
while (1) {
sleep(1);
$exec_time = round(microtime(true) - $start, 1);
$data = apc_fetch($key);
if (!empty($data)) {
echo 'key_1: ['.$data.']: '
.$exec_time."sec"
.(($exec_time > $ttl) ? "\t<<< Data still exists!\n" : "\n");
} else {
die("Data was cleared!\n");
}
}
你也可以var_dump「apc_add」的響應嗎? 'key_1'可能已經存在一個更長的TTL? – Scopey
我已編輯腳本以檢查數據是否已經存在,並且它不存在... –