如何在此程序中打印密钥的值? [英] How can I print the value of the key in this program?

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问题描述

我是编程的初学者 如何在此程序中打印密钥的值?我也收到通知未定义的偏移量:第12行和第18行的4



我尝试过的事情:



   BARCELONA  GER =>   BAYERN  POR = >   BENFICA < span class =code-string> ENG =>   CHELSIA) ; 
$ TEAM = array( ESP => ATLETICO GER => LEVERKUSEN POR => PORTO ENG => ARSENAL ESP => REAL MADRID< /跨度>);
$ A = array_keys($ CHAMP);
$ B = array_keys($ TEAM);

for ($ i = 0 ; $ i < 1; $ i ++)
{
for($ j = 0; $ j< = count($ TEAM); $ j ++)
{
if($ A [$ i] == $ B [$ j])
{
shuffle($ B);
}
else
{
print_r($ B [$ j]);
}
}

}
?>

解决方案

TEAM = array( ESP => ATLETICO GER => LEVERKUSEN POR => PORTO ENG => ARSENAL ESP => REAL MADRID);

A = array_keys(

< BLOCKQUOTE> CHAMP);

i am beginner in programing  How can i print the value of the key in this program? i am also getting the notice as "Undefined offset: 4 in line 12 and 18"

What I have tried:

"BARCELONA", "GER"=>"BAYERN", "POR"=>"BENFICA","ENG"=>"CHELSIA");
$TEAM = array("ESP"=>"ATLETICO", "GER"=>"LEVERKUSEN", "POR"=>"PORTO","ENG"=>"ARSENAL","ESP"=>"REAL MADRID");
$A=array_keys($CHAMP);
$B=array_keys($TEAM);

for ($i = 0; $i <1; $i++)
        {
			for($j=0;$j<=count($TEAM);$j++)
			{
			if($A[$i] == $B[$j])
			{
				shuffle($B);
			}
			else
			{
				print_r($B[$j]);
			}
			}
			
		}
		?>

解决方案

TEAM = array("ESP"=>"ATLETICO", "GER"=>"LEVERKUSEN", "POR"=>"PORTO","ENG"=>"ARSENAL","ESP"=>"REAL MADRID");


A=array_keys(


CHAMP);


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