Foreach values from array inside array

Question

hi i need to get the values of a var that after making it a var_dump($var) i get:

array(1) {
    ["docs"]=> array(3) { 
        [0]=> array(1) { 
            ["imgurl"]=> string(68) "http://xxxxx.com/demos/grider/wp-content/uploads/2013/02/22.jpg" } 
        [1]=> array(1) { 
            ["imgurl"]=> string(68) "http://xxxxx.com/demos/grider/wp-content/uploads/2013/02/33.jpg" } 
        [2]=> array(1) { 
            ["imgurl"]=> string(68) "http://xxxxx.com/demos/grider/wp-content/uploads/2013/02/22.jpg" } } }

I need to foreach the 2 img url strings starting with http://

Any help would be appreciated.

Thank you

I can see 3 (not 2) "img url strings" ;) – djot Apr 11 '13 at 22:31 — djot, Apr 11 '13 at 22:31

Kermit · Accepted Answer · 2013-04-11T22:21:45.953

2

This should work:

foreach($var['docs'] as $sub) {
    echo $sub['imgurl'];
}

edited Apr 11 '13 at 22:21

answered Apr 11 '13 at 22:18

Kermit

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Thanks MB; always missing those quotes. – Kermit Apr 11 '13 at 22:19
Unless I'm missing something, it looks like you have not read the first sentence of the question. – Martin Prikryl Apr 11 '13 at 22:22
Hi, this has worked perfect, but when i leave empty the fields i get Notice: Uninitialized string offset: 0, in line where only is this code: $attachID = $var['docs']; – Jose Lo Apr 11 '13 at 22:35

score 1 · Answer 2 · answered Apr 11 '13 at 22:20

1

foreach ($arr['docs'] AS $key => $link) {
  echo $link['imgurl'].'<br />';
}

answered Apr 11 '13 at 22:20

djot

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Foreach values from array inside array

2 Answers2