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POWhy iam not getting this number as integer in php
 

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  1. POWhy iam not getting this number as integer in php
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    <p>I am trying to print table only if user enters integer value( <code>no</code> string, float etc) but this code is not working let me now what i am missing to get only integer values without using <code>JAVASCRIPT</code> at front end. Let me know if im missing some logic.</p> <p>This is my php code (<strong>index.php</strong>) --</p> <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt; &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt; &lt;head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&gt; &lt;title&gt;table Data&lt;/title&gt; &lt;/head&gt; &lt;body&gt; &lt;table width="29%" border="1"&gt; &lt;form name="mytableform" id="mytableform" action="mytabledata.php" method="POST"&gt; &lt;tr&gt; &lt;td width="42%"&gt;Enter any munber :&amp;nbsp;&lt;/td&gt; &lt;td width="58%"&gt;&lt;input type="text" name="mynumber" id="mynumber" /&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Enter limit :&amp;nbsp;&lt;/td&gt; &lt;td&gt;&lt;input name="limit" type="text" id="limit" /&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td colspan="2"&gt;&lt;input type="submit" value="Submit" name="submit" /&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/form&gt; &lt;/table&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>My <strong>mytabledata.php</strong> content file --</p> <pre><code>&lt;?php $number = $_POST['mynumber']; $limit = $_POST['limit']; //var_dump($number); //var_dump($limit); if( is_int($number) ) { for($i=1;$i&lt;=$limit;$i++) { $p= $number * $i; echo $number." X ".$i." = "." ".$p.";"; echo "&lt;br /&gt;"; } } else{ echo "Please check the type of data you are entering."; } </code></pre>
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    1. USTrialcoder
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    1. This table or related slice is empty.
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    1. COwhy dont you cast given number to int? like `$number=(int)$_POST["mynumber"]` ?
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      1. POWhy iam not getting this number as integer in php
      1. USWatsMyName
    2. CO@Sabin if i have to typecast then its of no use to have is_int in my code..
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      1. POWhy iam not getting this number as integer in php
      1. USTrialcoder
    3. CO@user1594368, then use is_numeric function to check instead of is_int
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      1. POWhy iam not getting this number as integer in php
      1. USWatsMyName
 

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