fabpot/Twig — pull request #1446 by 1emming (2014-07-11 16:18:05+00:00)
Title: add multi byte support for split function

This adds multibyte character support for the spilt function.
For example:
"éÄ,éÄ,Ä,Ä,Ä,Ä,Ä,Äほ"|split(',', 3)
Into:
Array
0 =>éÄ
1 =>éÄ
2 =>Ä,Ä,Ä,Ä,Ä,Äほ

And {% set foo = "éÄéÄÄ"|split('', 3) %}
Into:
Array
0 =>éÄé
1 =>ÄÄ

And added tests for this.