\ptt-integrated particle yield ratios \kst$/$K$^{-}$ and $\phi/$K$^{-}$ as a function of $\langle\mathrm{d}N_{\mathrm{ch}}/\mathrm{d}\eta\rangle^{1/3}$ measured at midrapidity in pp, p--Pb and Pb--Pb collisions at \snn $=$ 5.02 TeV. For Pb--Pb collisions at \snn $=$ 2.76 TeV, the \ph$/$K$^{-}$ values are taken from Ref.  and the \kst$/$K$^{-}$ values are taken from Ref. . The ratios for p--Pb collisions are taken from Ref. . Statistical uncertainties (bars) are shown together with total (hollow boxes) and charged-particle multiplicity-uncorrelated (shaded boxes) systematic uncertainties. Thermal model calculations with chemical freeze-out temperature $T_{\rm{ch}}$ $=$ 156 MeV for the most central Pb--Pb collisions   are also shown. EPOS3 model predictions  of \kskm and \phikm ratios in Pb--Pb collisions are also shown as violet lines.