Question

basically i just want to get all the text after the _ .

i have tried

$productid = split("_",$PagePath, 1);

with no success what is the correct way of doing this?

Answer 1

Use explode instead of split. The result of explode is an array, so use list():

list(,$productid) = explode('_', $PagePath, 2);

Note the third parameter, 2 instead of 1. Using 1 will not split anything. Or, just use preg_replace:

$productid = preg_replace('/^.*?_/', '', $PagePath);