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  • How can i print values of array in this program? it is printing the key?

    @basant.sandy
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    Answer it

     In program below, I  want to print values of array but it is printing the key, can someone help.

    1. <?php
    2.  
    3. $CHAMP = array("ESP"=>"BARCELONA", "GER"=>"BAYERN", "POR"=>"BENFICA","ENG"=>"CHELSIA");
    4. $TEAM = array("ESP"=>"ATLETICO", "GER"=>"LEVERKUSEN", "POR"=>"PORTO","ENG"=>"ARSENAL","ESP"=>"REAL MADRID");
    5. $A=array_keys($CHAMP);
    6. $B=array_keys($TEAM);
    7.  
    8. for ($i = 0; $i <count($CHAMP); $i++)
    9.         {
    10.     
    11.             for($j=0;$j<=count($TEAM);++$j)
    12.             {
    13.                 if($A[0] == $B[$j])
    14.                 {
    15.                 shuffle($B);
    16.                 }
    17.                 else
    18.                 {
    19.                     shuffle($A);
    20.  
    21.                     print_r($B[$j]);
    22.                     break;
    23.             }
    24.             }
    25.         }
    26.         
    27.         ?>

     

    php print values of array
    Answer it

 2 Answer(s)

  • @yfastud
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    about 8 years ago

    No matter which loop you use, you just need proper format to get key/value 
    <?php
$CHAMP = array("ESP"=>"BARCELONA", "GER"=>"BAYERN", "POR"=>"BENFICA","ENG"=>"CHELSIA");
$TEAM = array("ESP"=>"ATLETICO", "GER"=>"LEVERKUSEN", "POR"=>"PORTO","ENG"=>"ARSENAL","ESP"=>"REAL MADRID");
$keys = array_keys($TEAM);
$TEST = array("ESP"=>"BARCELONA", "GER"=>"BAYERN","ENG"=>"ARSENAL","ESP"=>"REAL MADRID");

while (list($key, $val) = each($CHAMP)) {
	print "While loop: $key is $val\n";
}
for ($i = 0; $i < count($TEAM); ++$i) {
	print "For loop: ".$keys[$i]." is ".$TEAM[$keys[$i]]."\n";
}
foreach($TEST as $key => $val) {
	print "Foreach loop: $key is $val\n";
}

?>
  • @tonk379
    Recommendations Offline Message

    over 8 years ago

    Hello Basant,

    I just go through your code and i found that you are retrieving keys using array_key function and using for loop then. you need to use the foreach loop to retrieve the both keys as well as values. Kindly check the code below.

    <?php
$arr = array('name'=>'Deepak','designation'=>'Software Engineer');
foreach($arr as $key=>$val){
echo $key. "\t" . $val;
}
?>

    Thank You

    Deepak Verma

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