How to determine whether it is today given a specified timestamp in PHP

In PHP, you can use the date() function and the "==" operator to determine whether the specified timestamp is today. The syntax "if(date('Ymd', specified timestamp)==date( 'Ymd')){echo 'It's today';}else{echo 'Not today';}".

The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

php determines the specified time Is the method of stamping today

Implementation idea:

• Use date() to format today's date and convert it to "year and month" Day" format

• Use date() to format the specified timestamp and convert it to "Year Month Day" format

• Use "= The =” operator determines whether they are equal. If they are equal, the specified timestamp is today

Implementation code:

<?php
header(&#39;content-type:text/html;charset=utf-8&#39;);
$timestamp = time();  // 获取一个时间戳
if(date(&#39;Ymd&#39;, $timestamp) == date(&#39;Ymd&#39;)) {
    echo &#39;是今天&#39;;  
}else{
	echo &#39;不是今天&#39;;  
}
?>

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