输入错误的偏移量 [英] Illegal offset type in

问题描述

< form action ="index.php" method ="GET"><输入type ="submit" name ="back" value ="back">

<form action="index.php" method="GET"><input type="submit" name="back" value="back">

<?php echo $dateback1; ?>

</form>

</form>

$monate = array(01=>"Januar", 02=>"Februar", 03=>"März", 04=>"April", 05=>"Mai", 06=>"Juni", 07=>"Juli", 08=>"August", 09=>"September", 10=>"Oktober", 11=>"November", 12=>"Dezember");
$monat = date ("n");

if (isset ($_GET['vor']));
{
$back = $monate[$monat];
$dateback = new DateTime($back);
$dateback->modify("+1 month");
$dateback->format("m");
$dateback1 = $monate[$dateback]. "nbsp;"; date('Y');
}

警告:xy行上的/data/multiserv/users/750202/projects/1804127/www/Inhalte/Kalender/index.php中的偏移量类型非法 2012
xy行是变量$ dateback1
的行

Warning: Illegal offset type in /data/multiserv/users/750202/projects/1804127/www/Inhalte/Kalender/index.php on line xy
2012
The line xy is the line with the variable $dateback1
What is the mistake?

推荐答案

dateback1 ; ?>

dateback1; ?>

</form>

</form>

monate = array(01 => " ，02 => " ，03 => " ，04 => " ，05 => " Mai"，06 => Juni" span>，07 => " ，08 => 八月"，09 => ，10 => " ，11 => ; " ，12 => " )；

monate = array(01=>"Januar", 02=>"Februar", 03=>"März", 04=>"April", 05=>"Mai", 06=>"Juni", 07=>"Juli", 08=>"August", 09=>"September", 10=>"Oktober", 11=>"November", 12=>"Dezember");

monat =日期(" );

monat = date ("n");

if (isset (

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