Explode only by last delimiter

Question

is there a way to use explode function to explode only by last delimiter occurrence?

$string = "one_two_  ... _three_four";

$explodeResultArray = e         


        

Answer 1

For such a taks, you can just use strstr and strrchr:

$valueBeforeLastUnderscore = rtrim(strrev(strstr(strrev($value), '_')), '_');
$valueAfterLastUnderscore = ltrim(strrchr($value, '_'), '_');

That being said, I like the regular expression answer more.