php何日目スクリプト
忘れないように・・・
<?php
// 2006-04-20
$gantan2006 = mktime(0, 0, 0, 4, 20, 2006);//起算日はここを変更
$now = date('Y-n-j'); $weekday = date('l');
$ymd_ary = explode("-", $now);
$nowdate= mktime(0, 0, 0,
$ymd_ary[1], $ymd_ary[2],$ymd_ary[0]); $kisan = $nowdate - $gantan2006;
$kisan_num_tmp = $kisan / 86400; $kisan_num = $kisan_num_tmp + 1;//(1日プラスする)
echo sprintf ("%04d年%d月%d日", $ymd_ary[0], $ymd_ary[1], $ymd_ary[2]);
echo "今年4月20日から ".$kisan_num."日目です。";
echo $weekday." ".$ymd_ary[0]."/".$ymd_ary[1]."/".$ymd_ary[2];
?>
ついでに曜日を日本語表示
<?php
// 2006-04-20
$gantan2006 = mktime(0, 0, 0, 4, 20, 2006);
$now = date('Y-n-j'); $weekday = date('l');
$ymd_ary = explode("-", $now);
$nowdate= mktime(0, 0, 0, $ymd_ary[1], $ymd_ary[2], $ymd_ary[0]);
$kisan = $nowdate - $gantan2006; $kisan_num_tmp = $kisan / 86400;
$kisan_num = $kisan_num_tmp + 1;//(1日プラスする)
$array_week = array("日","月","火","水","木","金","土");
$ja_week = $array_week[ date ("w")]; echo sprintf ("%04d年%d月%d日", $ymd_ary[0], $ymd_ary[1], $ymd_ary[2]);
echo "今年4月20日から ".$kisan_num."日目です。";
echo $ja_week."曜日 ".$ymd_ary[0]."/".$ymd_ary[1]."/".$ymd_ary[2]." ".$ja_week."曜日 ";
もう少し変更（日数×かけ数）
<?php
// 2006-04-20
$gantan2006 = mktime(0, 0, 0, 4, 20, 2006);
$now = date('Y-n-j'); $weekday = date('l');
$ymd_ary = explode("-", $now);
$nowdate= mktime(0, 0, 0, $ymd_ary[1], $ymd_ary[2], $ymd_ary[0]);
$kisan = $nowdate - $gantan2006; $kisan_num_tmp = $kisan / 86400;
$kisan_num = $kisan_num_tmp + 1;//(1日プラスする)
$array_week = array("日","月","火","水","木","金","土");
$ja_week = $array_week[ date ("w")]; $value = 306;//かけたい数字
echo sprintf ("%04d年%d月%d日", $ymd_ary[0], $ymd_ary[1], $ymd_ary[2]);
echo "今年4月20日から ".$kisan_num."日目です。";
echo $ja_week."曜日 ".$ymd_ary[0]."/".$ymd_ary[1]."/".$ymd_ary[2]." ".$ja_week."曜日 ";
echo $value = $value * $kisan_num;//かけたい数字×日数
?>
