<div>
can try something like....<br />
<br />
&lt;?php<br />
<br />
$intVal = $_REQUEST['FormField'];<br />
<br />
if($intVal &gt;&nbsp;0 and $intVal &lt;&nbsp;9)<br />
{<br />
echo &quot;valid no.&quot;;<br />
}<br />
else<br />
{<br />
echo &quot;invalid&quot;;<br />
}<br />
<br />
?&gt;
</div>


can try something like....

<?php

$intVal = $_REQUEST['FormField'];

if($intVal > 0 and $intVal < 9)
{
echo "valid no.";
}
else
{
echo "invalid";
}

?>

<div>
If I have the code below, and verseQ = 10, will var_dump return false?<br />
<br />
if it does how do I check the returned value?<br />

<pre><code id="code-973527">$verseQ = $_POST[&quot;verseQb&quot;];

$int_verseQ = array(&quot;options&quot;=&gt;
array(&quot;min_range&quot;=&gt;0, &quot;max_range&quot;=&gt;9));

var_dump(filter_var($verseQ, FILTER_VALIDATE_INT, $int_verseQ));
</code></pre>
</div>


If I have the code below, and verseQ = 10, will var_dump return false?

if it does how do I check the returned value?


$verseQ = $_POST["verseQb"];

$int_verseQ = array("options"=>
array("min_range"=>0, "max_range"=>9));

var_dump(filter_var($verseQ, FILTER_VALIDATE_INT, $int_verseQ));


<div>
yes...<br />
but if code not working then have to check what values is getting assigned to verseQ.<br />
<br />
to make sure it always have integer value change the line to <br />
<br />
$verseQ = $_POST[&quot;verseQb&quot;] + 0;
</div>


yes...
but if code not working then have to check what values is getting assigned to verseQ.

to make sure it always have integer value change the line to

$verseQ = $_POST["verseQb"] + 0;

<div>
<div class="content wysiwyg-content">
hi,<br />
<br />
How would I validate a users integer input with this function?<br />
I want the min number to be 0 and max to be 9.<br />
<br />
and what if I have multiple user values that I want to validate do I put it in an array?<br />
<br />
<br />
thanks!
</div>
</div>


hi,

How would I validate a users integer input with this function?
I want the min number to be 0 and max to be 9.

and what if I have multiple user values that I want to validate do I put it in an array?


thanks!

PHP FILTER_VALIDATE_INT

PHP is a widely-used server-side scripting language especially suited for web development, powering tens of millions of sites from Facebook to personal WordPress blogs. PHP is often paired with the MySQL relational database, but includes support for most other mainstream databases. By utilizing different Server APIs, PHP can work on many different web servers as a server-side scripting language.