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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>PHP 日期/时间 实例 - 自学教程(runoops.com)</title>
</head>
<body>
<?php
echo date("Y/m/d") . "<br />";
echo date("Y.m.d") . "<br />";
echo date("Y-m-d");
?>
</body>
</html>