Printing 2D array

Question

I am trying to print sub elements. Following this example. How to do it?.

$myarray = array("DO"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"JOCKEY"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"CREATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"INNOVATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS')); 

foreach($myarray as $key => $element){
    echo "<span class='rotate'>$element</span>";
    foreach($element as $subkey => $subelement){
        $out .= "$subelement";
        echo "<span class='rotate'>$out</span>";
    }
}

Death-is-the-real-truth · Accepted Answer · 2015-06-29 17:08:50Z

1

You need to do like below:-

<?php
$myarray = array("DO"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"JOCKEY"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"CREATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"INNOVATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS')); 
$out = ''; // define the out variable
foreach($myarray as $key => $element){
    echo "<span class='rotate'>$key</span>.<br><br>"; // print the indexes of main array
    foreach($element as $subkey => $subelement){
        $out .= "$subelement";
        echo "<span class='rotate'>$out</span><br>"; // print the sub elements present in the form of array at each indexes of the main array 
    }
}
?>

Output:- http://prntscr.com/7mribs

edited Jun 29, 2015 at 17:08

answered Jun 29, 2015 at 17:03

Death-is-the-real-truth

72.3k10 gold badges59 silver badges105 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Jay Blanchard Over a year ago

Why should the OP "do like below"? Please add an explanation of what you did and why you did it that way, not only for the OP but for future visitors to SO. We've had this conversation before.

Death-is-the-real-truth · Accepted Answer · 2015-06-29 16:56:31Z

0

<?php<br/>
$cars = array<br/>
   (<br/>
   array("Volvo",22,18),<br/>
   array("BMW",15,13),<br/>
   array("Saab",5,2),<br/>
   array("Land Rover",17,15)<br/>
   );<br/>

for ($row = 0; $row <  4; $row++) {<br/>
   echo "<p><b>Row number $row</b></p>";<br/>
   echo "<ul>";<br/>
   for ($col = 0; $col <  3; $col++) {<br/>
     echo "<li>".$cars[$row][$col]."</li>";<br/>
   }<br/>
   echo "</ul>";<br/>
}<br/>
?>

edited Jun 29, 2015 at 16:56

Death-is-the-real-truth

72.3k10 gold badges59 silver badges105 bronze badges

answered Jun 29, 2015 at 16:54

Nitin Nandankar

1191 gold badge2 silver badges15 bronze badges

1 Comment

Jay Blanchard Over a year ago

Why should the OP try this? Good answers have an explanation of what was done and why it was done that way, not only for the OP but for future visitors to SO.

score 0 · Accepted Answer · 2015-06-29 17:13:16Z

0

The link you have provided is not working. Judging from your post i looks like you want to print the index and the sub items below it, so this snippet does exactly that:

<?php
$myarray = array("DO"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"JOCKEY"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"CREATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS'),
"INNOVATE"=>array('IDEAS','BRANDS','CREATIVE','CAMPAIGNS')); 

foreach($myarray as $index => $s)
{
    echo "<ul>";
    echo "<li>" . $index . "<ul>";

    foreach($s as $sub)
    {
        echo "<li>" . $sub . "</li>";
    }

    echo "</ul></li></ul>";

}
?>

edited Jun 29, 2015 at 17:13

answered Jun 29, 2015 at 17:00

user2946316

2 Comments

Jay Blanchard Over a year ago

Why are you "guessing"? Why should the OP try this? Good answers have an explanation of what was done and why it was done that way, not only for the OP but for future visitors to SO.

user2946316 Over a year ago

Because the description is not detailed enough, ergo: guess this is what the OP is looking for, if its not, he can update his question and ill update mine to present another method.

Collectives™ on Stack Overflow

Printing 2D array

3 Answers 3

1 Comment

1 Comment

2 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

3 Answers 3

1 Comment

1 Comment

2 Comments

Your Answer

Sign up or log in

Post as a guest

Related