Jump to content

Retrieve single variable from a function


Recommended Posts

how can I retrieve the single variable that I want from the function?

A similar example for what I'm attempting to accomplish

function doThis($num=4){
for($i=0; $i<$num; $i++){
   echo $i."<br>";
    $seq .= $i;
echo $seq;
echo $seq;  //get variable here

How can I access the variable that is created inside the function, and use it on the outside?

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.