我想发送一封提醒电子邮件.我不想cron在Linux 上使用Linux/Unix/BSD盒或计划任务.
我想从当前时间减去15分钟.
到目前为止这是我的代码(不起作用):
$days = date("j",time());
$months = date("n",time());
$years = date("Y",time());
$hours = date("G",time());
$mins = (date("i",time()));
$secs = date("s",time());
$mins = $mins-15;
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