PHP触发式执行任务解决思路
PHP触发式执行任务
问题是这样的.
怎么能让PHP在每个月的一号,第一个访问网站的人,就执行一个特定的代码,之后的人访问就不在行了,
直到下个月的一号,第一个访问的人才又执行一次特定的代码
------解决方案--------------------
只要对每个月1号的用户,将访客记录写入数据表,判断下不就是的。
------解决方案--------------------
$fn = 'no_start.txt';<br />if(! file_exists($fn) <br><font color='#FF8000'>------解决方案--------------------</font><br> date('d', filemtime($fn)) != 1) {<br /> echo '执行一次特定的代码';<br /> file_put_contents($fn, '');<br />}<br />

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