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PODisplaying an array inside an array?
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  1. PODisplaying an array inside an array?
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    copied!<p>I have an array inside an array and I'd like to simply print out the contents of it... the problem is what I'm trying doesn't work... ie</p> <pre><code> foreach($retval as $k=&gt;$v){ if (is_array($v)){ foreach($v as $l=&gt;$w){ echo $l . ' = ' . $w . '&lt;br /&gt;'; } } else { echo $k . ' = ' . $v . '&lt;br /&gt;'; } </code></pre> <p>Doing that however I end up with:</p> <p>id = 2</p> <p>name = Speakers</p> <p>form_field = hidden</p> <p>display_order = 0</p> <p>groups = Array</p> <p>So I'm not getting a foreach in that inside array.. what am I doing wrong? It seems actually that my code believes everything return is an array when I'm pretty sure that only 'groups' is an array.</p> <hr> <p>the structure of the array looks like so:</p> <pre><code>array ( 0 =&gt; array ( 'id' =&gt; 2, 'name' =&gt; 'Speakers', 'form_field' =&gt; 'hidden', 'display_order' =&gt; '0', 'groups' =&gt; array ( 0 =&gt; array ( 'bit' =&gt; '1', 'name' =&gt; 'don', 'display_order' =&gt; '4', 'subscribers' =&gt; 8, ), 1 =&gt; array ( 'bit' =&gt; '2', 'name' =&gt; 'tyler', 'display_order' =&gt; '5', 'subscribers' =&gt; 0, ), 2 =&gt; array ( 'bit' =&gt; '4', 'name' =&gt; 'stephen', 'display_order' =&gt; '6', 'subscribers' =&gt; 0, ), 3 =&gt; array ( 'bit' =&gt; '8', 'name' =&gt; 'daniel', 'display_order' =&gt; '7', 'subscribers' =&gt; 0, ), 4 =&gt; array ( 'bit' =&gt; '16', 'name' =&gt; 'william', 'display_order' =&gt; '8', 'subscribers' =&gt; 0, ), 5 =&gt; array ( 'bit' =&gt; '32', 'name' =&gt; 'bobbys', 'display_order' =&gt; '9', 'subscribers' =&gt; 0, ), ), ), ) </code></pre> <p>Long story short, I'm actually just trying to search this whole thing for say the name 'bobby' and get a simple true or false on whether that value exists anywhere in there.</p>
 

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