<div>
<pre><code id="code-20-35034501-1">function extractNum($aNumber,$num){
$temp = str_split ($aNumber);

for($i=0;$i&lt;$num;$i++){
$rtn.=$temp[$i];

}
return $rtn;
}</code></pre>
</div>


function extractNum($aNumber,$num){
$temp = str_split ($aNumber);

for($i=0;$i<$num;$i++){
$rtn.=$temp[$i];

}
return $rtn;
}

<div>
use substr :), assume the logic is similar the in the source
</div>


use substr :), assume the logic is similar the in the source

<div>
<div class="content wysiwyg-content">
Hello,<br />
<br />
i need php function to select first two values of variable.<br />
<br />
eg. <br />
&nbsp;$val=3456;<br />
or &nbsp;<br />
$val=34567;<br />
<br />
then it will pick only first two values<br />
$val=34;<br />
<br />
<br />

</div>
</div>


Hello,

i need php function to select first two values of variable.

eg. 
 $val=3456;
or  
$val=34567;

then it will pick only first two values
$val=34;




PHP function to select first two values of variable

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.