用多个参数替换多个单词 - str_replace（）

Question

我有一组存储的消息（字符串），用于在MySql中通过PHP发送短信，比如说

We have received [MACHINE_NAME] for service. Your service request id is [NEW_SERVICE_ID]. Thank you.

现在我必须用机器名替换[MACHINE_NAME]，用PHP脚本生成服务ID替换[NEW_SERVICE_ID]。我需要多次使用str_replace（）函数来替换单词吗？

Answer 1

这样做

$str="We have received [MACHINE_NAME] for service. Your service request id is [NEW_SERVICE_ID]. Thank you.";
$remove = array("[MACHINE_NAME]", "[NEW_SERVICE_ID]");
$add = array("YOURMACHINE_NAME", "SERVICE_ID");
echo $onlyconsonants = str_replace($remove, $add,$str );

Answer 2

不，您不必：只使用数组进行搜索和替换参数，如docs中所述：

$res = str_replace(
   ['[MACHINE_NAME]', '[NEW_SERVICE_ID]'],
   [ $machine_name, $new_service_id ],
   $source);