Re: sorting a multidimensional array

On Wed, 20 Dec 2000, michel guilhem wrote: > I try to sort an array called $info which is tridimensional , the first > value is the number of elements , the second value is used for the sort > ( name of the variable ) and the third is a positionnal value for > elements multivaluated . > What can i do to sort under an element in second position without losing > the link beetwen the others elements > > example > Before the sort i have > > $info[0]["el"][0] = 120 and info[0]["el1"][0] = cou1 > $info[1]["el"][0] = 100 and info[1]["el1"][0] = cou2 > $info[2]["el"][0] = 110 and info[2]["el1"][0] = cou3 > $info[3]["el"][0] = 140 and info[3]["el1"][0] = cou4 > > My purpose is to sort with ["el"] and the values of ["el1"] remains > linked > > $info[0]["el"][0] = 100 and info[0]["el1"][0] = cou2 > $info[1]["el"][0] = 110 and info[1]["el1"][0] = cou3 > $info[2]["el"][0] = 120 and info[2]["el1"][0] = cou1 > $info[3]["el"][0] = 140 and info[3]["el1"][0] = cou4 > > What can i do ? Maybe try this: array_multisort($info[0]["el"], SORT_NUMERIC, $info[0]["el1"]); -Andrei The main reason Santa is so jolly is because he knows where all the bad girls live. -- George Carlin