  We present analytic solution of the
Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) equation at leading order
(LO) in the phi^3 theory in 6 space-time dimensions. If the phi^3 model was the
theory of strong interactions, the obtained solution would describe the
distribution of partons in a jet. We point out that the local parton-hadron
duality (LPHD) conjecture does not work in this hypothetical situation. That
is, treatment of hadronisation of shower partons is essential for the
description of hadron distributions in jets stemming from proton-proton (pp)
collisions at \sqrt{s} = 7 TeV and from electron-positron (e+e-) annihilations
at various collision energies. We use a statistical model for the description
of hadronisation.
