PHP: Elegant Way To Output This Array

Question

I'm over complicating the output of this example array, what is the cleanest, most elegant way you would do this for the desired output.

Array Ex:

Array
(
    [0] => Array
        (
            [<h4><a href="#link1">Link 1</a></h4>] => <img src="Image_1.jpg" />
        )

    [1] => Array
        (
            [<h4><a href="#link2">Link 2</a></h4>] => <img src="Image_2.png" />
        )

    [2] => Array
        (
            [<h4><a href="#link3">Link 3</a></h4>] => <img src="Image_3.png" />
        )

    [3] => Array
        (
            [<h4><a href="#link3">Link 4</a></h4>] => <img src="Image_4.png" />
        )
)

Desired Output

<h4><a href="#link1">Link 1</a></h4>
<img src="Image_1.jpg" />

<h4><a href="#link2">Link 2</a></h4>
<img src="Image_2.png" />

<h4><a href="#link3">Link 3</a></h4>
<img src="Image_3.png" />

<h4><a href="#link3">Link 4</a></h4>
<img src="Image_4.png" />

Thanks for the feedback.

@SaucedApples - yeah, I'm looking for the described desired output. — wbdlc
– wbdlc, Commented Feb 5, 2016 at 9:34
@RiggsFolly - thanks, whilst I was using that, I felt I was overcomplicating it. — wbdlc
– wbdlc, Commented Feb 5, 2016 at 9:35

Gwendal · Accepted Answer · 2016-02-05 09:34:13Z

6

I think this should do what you want :

<?php

foreach ($foo as $bar) {
    foreach($bar as $title => $image) {
        echo $title;
        echo $image;
    }
}

edited Feb 5, 2016 at 9:34

answered Feb 5, 2016 at 9:29

Gwendal

1,2737 silver badges17 bronze badges

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4 Comments

Sougata Bose Over a year ago

No need for the \n.. :)

devpro Over a year ago

@sougata yes u r right and I see u removed your answer bro :)

devpro Over a year ago

@sougata yes my friend it's multidimensional

wbdlc Over a year ago

@Gwendal - perfect. Will mark as answer after the time limit.

Ravi Hirani · Accepted Answer · 2016-02-05 09:40:48Z

1

You can also use array_walk

array_walk($arr, function($value,$key){
        array_walk($value, function($v,$k){
            echo $k;
            echo $v;
       });
});

answered Feb 5, 2016 at 9:40

Ravi Hirani

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Comments

praveen · Accepted Answer · 2016-02-05 11:02:23Z

0

I am new to php though i tried my best in bringing up this and i think this would work fine with the sample you provided.

<?php
$link1= '<h4><a href="#link1">Link 1</a></h4>';
$link2= '<h4><a href="#link2">Link 2</a></h4>'; 
$image1='<img src="Image_1.jpg"';
$image2='<img src="Image_2.png"';

$elements =  array("$link1"=>"$image1","$link2"=>"$image2");
foreach($elements as $ele =>$ele_value)
{
echo "link=".$ele . ", image=" . $ele_value;
echo "<br>";
}?>

answered Feb 5, 2016 at 11:02

praveen

1,3851 gold badge9 silver badges10 bronze badges

2 Comments

wbdlc Over a year ago

Please see the marked answer. The array I presentenced is not something I can change. Thanks.

praveen Over a year ago

i got your point, but when i tried to execute the array code it throws syntax error, unexpected '<', expecting ']' , so i used variable instead in array

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