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POforeach, JSON & PHP
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  1. POforeach, JSON & PHP
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    copied!<p>I've looked at various answers, and I am assuming it is due to the lack of a foreach loop that I am only receiving one variable. There are 32 categories, with multiple links for each category.</p> <p><strong>Table Structure</strong>:</p> <pre><code>CREATE TABLE `cattb` ( `catNo` int(11) NOT NULL, `catName` varchar(100) NOT NULL, PRIMARY KEY (`catNo`) ) CREATE TABLE `linktb` ( `catId` int(11) NOT NULL, `URL` varchar(255) NOT NULL, `title` varchar(50) NOT NULL, `description` longtext NOT NULL, KEY `catId` (`catId`) ) </code></pre> <p><strong>SQL Query</strong>:</p> <pre><code>SELECT catId, catName, URL, title, description FROM linktb, cattb WHERE linktb.catId=cattb.catNo </code></pre> <p><strong>PHP</strong>:</p> <pre><code>while ($row = mysql_fetch_assoc($result)){ $json['categories'][] = array( "catId"=&gt; $row[catId], "catName"=&gt; $row[catName], 'links' =&gt; array( "URL"=&gt; $row[URL], "title"=&gt; $row[title], "description"=&gt; $row[description] ) ); </code></pre> <p><strong>Response:</strong></p> <pre><code>"categories":[ {"catId":"1", "catName":"Career Resources", "links": {"URL":"http:\/\/www.designanddesign.com\/jobs.php", "title":"Design &amp; Design", "description":"World-Wide Job Offers" } }, {"catId":"1", "catName":"Career Resources", "links": {"URL":"https:\/\/www.nuans.com\/rts-str\/en\/home-accueil_en.cgi", "title":"NUANS Report", "description":"Naming A Company (Federal)" } } </code></pre> <p><strong>What I want to see:</strong></p> <pre><code>{ categories: [ { catName: "Career Resources", catId: "1", links: [ {URL:"http://www.designanddesign.com/jobs.php",title:"Design &amp; Design",description:"World-Wide Job Offers"}, {URL:"https://www.ic.gc.ca/app/scr/cc/CorporationsCanada/hm.html?locale=en_CA",title:"Corporations Canada",description:"Incorporating a Business"}, {URL:"http://lea.verou.me/css3patterns/",title:"CSS3 Patterns",description:"Patterns to use for backgrounds"}, {URL:"http://webdesignerwall.com/tutorials/cross-browser-css-gradient",title:"CSS Gradients",description:"Cross-browser Compatible"} ], }, { catName: "CSS", catId: "2", links: [ {URL:"http://www.designanddesign.com/jobs.php",title:"Design &amp; Design",description:"World-Wide Job Offers"}, {URL:"https://www.ic.gc.ca/app/scr/cc/CorporationsCanada/hm.html?locale=en_CA",title:"Corporations Canada",description:"Incorporating a Business"}, {URL:"http://lea.verou.me/css3patterns/",title:"CSS3 Patterns",description:"Patterns to use for backgrounds"}, {URL:"http://webdesignerwall.com/tutorials/cross-browser-css-gradient",title:"CSS Gradients",description:"Cross-browser Compatible"} ], } </code></pre> <p>How would I write the for-each loop for the arrays? </p>
 

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