php日期时间处惯用函数

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"; //当前时间戳
	echo time()."
";
	echo date("Y-m-d H:i:s")."
"; //获取系统当前时间
	echo date("Y年m月d日 H时i分s秒")."
";
	echo strtotime("05 May 2010")."
"; //转换时间
	
	$arr = getdate(); //获取系统当前时间数组
	print_r(getdate());
	echo "
$arr[year]-$arr[mon]-$arr[mday] $arr[hours]:$arr[minutes]:$arr[seconds]";
	echo "
".$arr['year']."-".$arr['mon']."-".$arr['mday']." ".$arr['hours'].":".$arr['minutes'].":".$arr['seconds']."
";
	
	echo microtime()."
"; //微妙
	print_r(explode(" ", microtime()));
	list($msec, $sec) = explode(" ", microtime());
	echo "
", $msec, "
", $sec;
?>

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