php 获取当天是星期几 获取当天或某个日期是星期几

1.[代码][PHP]代码<?php

function getWeekName($data,$format = '星期')

{

$week = date( "D ",$data);

switch($week)

{

case "Mon ":

$current = $format."一";

break;

case "Tue ":

$current = $format."二";

break;

case "Wed ":

$current = $format."三";

break;

case "Thu ":

$current = $format."四";

break;

case "Fri ":

$current = $format."五";

break;

case "Sat ":

$current = $format."六";

break;

case "Sun ":

$current = $format."日";

break;

}

return $current;

}

echo '今天是：'.getWeekName(time(),'星期');

echo '

';

echo '今天是：'.getWeekName(time(),'礼拜');

echo '

';

echo '-12-12是：'.getWeekName(strtotime('-12-12'),'礼拜');

?>

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