使用 php 生成唯一的設備 ID

Question

你好朋友，我想使用 PHP ( FINTECH_XXXX.10/11/2020.1000001) 生成設備 ID 對於每個設備 1000001 增加 +1，日期每天都在變化。

請幫忙！！

Answer 1

嘗試這個

$deviceIds = [];
$initNumber = 1000001;
for ($i = 1; $i <= 10; $i++) {
    $date = date('d/m/Y');
    $deviceId = "FINTECH_XXXX.$date.$initNumber";
    array_push($deviceIds, $deviceId);
    $initNumber++;
}
print("<pre>");
print_r($deviceIds);

這將輸出

[
"FINTECH_XXXX.19/11/2020.1000001",
"FINTECH_XXXX.19/11/2020.1000002",
"FINTECH_XXXX.19/11/2020.1000003",
"FINTECH_XXXX.19/11/2020.1000004",
"FINTECH_XXXX.19/11/2020.1000005",
"FINTECH_XXXX.19/11/2020.1000006",
"FINTECH_XXXX.19/11/2020.1000007",
"FINTECH_XXXX.19/11/2020.1000008",
"FINTECH_XXXX.19/11/2020.1000009",
"FINTECH_XXXX.19/11/2020.1000010"
]