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POValue in array is a string not an integer
 

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  1. POValue in array is a string not an integer
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    <p>I have a multi-dimensional array which I need to pass to Google Charts. The script is called via Ajax, runs three times and then passes back the array encoded with <code>json_encode</code>. I then needed to add headers to the array so I used <code>array_unshift()</code>. </p> <p>Here is the script</p> <pre><code> $dataArray = array(); $i = 0; foreach ($arrSiteValue as $key =&gt; $value) { if($i == 3){ break; } $dataArray[$key] = $value; $i ++; } array_unshift($dataArray, array("Terms","Visits")); echo json_encode($php_array); </code></pre> <p>Here is what is returned:</p> <p><img src="https://i.stack.imgur.com/60b84.png" alt="Console Output"></p> <p><em>Note: Where it says (not set) and (not provided), They are correct values for the string and need to be that.</em></p> <p>The value of the key should be an integer however it is getting passed back as a string</p> <p><strong>How can I get it so that the value is added as an integer?</strong></p> <p>Here is a dummy array (that works) to show what format the array should be outputted like:</p> <pre><code> $php_array = array( array('Terms', 'Visits'), array('test', 90), array('joke', 90), array('funny', 11) ); </code></pre> <p>And this is what this dummy array ouputs (which is how I need it): <img src="https://i.stack.imgur.com/y3c0a.png" alt="Console.Log output"></p> <p>*When I change the line to include (int) as recommenced by some of the users here I get this result: <img src="https://i.stack.imgur.com/RRJ6g.png" alt="New Console.log"></p> <p><strong>Edit</strong></p> <p>These are the lines that get the data from the Google Analytics Library: </p> <pre><code>if (!$_GET["rangeStartDate"]) { $startDate = date("Y-m-d", mktime(0, 0, 0, date("m")-1, date("d")-1, date("Y"))); $endDate = date("Y-m-d", mktime(0, 0, 0, date("m"), date("d")-1, date("Y"))); } else { $startDate = $_GET["rangeStartDate"]; $endDate = $_GET["rangeEndDate"]; } $metrics = "ga:visits"; $dimensions = "ga:keyword"; $filters = "ga:keyword==(not set)"; $optParams = array('dimensions' =&gt; $dimensions, 'filters' =&gt; $filters); $arrSiteResults = $service-&gt;data_ga-&gt;get($ids,$startDate,$endDate,$metrics,$optParams); $notSetVisits = $arrSiteResults['rows'][0][1]; // Visits and Page Views $metrics = "ga:visits"; $dimensions = "ga:keyword"; $optParams = array('dimensions' =&gt; $dimensions, 'sort' =&gt; '-ga:visits', 'max-results' =&gt; '12'); $arrSiteResults = $service-&gt;data_ga-&gt;get($ids,$startDate,$endDate,$metrics,$optParams); $arrSiteValue = $arrSiteResults['rows']; </code></pre> <p>Here is var_dump of: $arrSiteValue:</p> <pre><code>array(12) { [0]=&gt; array(2) { [0]=&gt; string(9) "(not set)" [1]=&gt; string(4) "2582" } [1]=&gt; array(2) { [0]=&gt; string(14) "(not provided)" [1]=&gt; string(4) "1504" } [2]=&gt; array(2) { [0]=&gt; string(10) "compass fm" [1]=&gt; string(3) "149" } [3]=&gt; array(2) { [0]=&gt; string(18) "compass fm grimsby" [1]=&gt; string(2) "25" } [4]=&gt; array(2) { [0]=&gt; string(9) "compassfm" [1]=&gt; string(2) "10" } [5]=&gt; array(2) { [0]=&gt; string(15) "compassfm.co.uk" [1]=&gt; string(1) "9" } [6]=&gt; array(2) { [0]=&gt; string(16) "compass fm radio" [1]=&gt; string(1) "8" } [7]=&gt; array(2) { [0]=&gt; string(18) "grimsby rugby club" [1]=&gt; string(1) "8" } [8]=&gt; array(2) { [0]=&gt; string(13) "compass radio" [1]=&gt; string(1) "7" } [9]=&gt; array(2) { [0]=&gt; string(21) "compass radio grimsby" [1]=&gt; string(1) "5" } [10]=&gt; array(2) { [0]=&gt; string(19) "www.compassfm.co.uk" [1]=&gt; string(1) "5" } [11]=&gt; array(2) { [0]=&gt; string(15) "compass fm news" [1]=&gt; string(1) "4" }} </code></pre>
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    1. COpossible dublicate: http://stackoverflow.com/questions/1390983/php-json-encode-encoding-numbers-as-strings
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    2. CO@JahandidehAR The OP in that question doesn't seem to have worked out what his problem is, so it's hard to say whether it's a duplicate.
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