ruan567 Posted July 2, 2009 Share Posted July 2, 2009 Hi I've got an array like this: 1 : Array: { mt_name => NAME1 mt_id => 1 mt_parent_id => 0 mt_sort_id => 0 children : Array: { 3 : Array: { mt_name => NAME2 mt_id => 3 mt_parent_id => 1 mt_sort_id => 0 children : Array: { 14 : Array: { mt_name => NAME3 mt_id => 14 mt_parent_id => 3 mt_sort_id => 0 children : Array: { 553651842 : Array: { mt_name => NAME4 mt_id => 553651842 mt_parent_id => 14 mt_sort_id => 999999999 children : Array: { 553651844 : Array: { mt_name => NAME5 mt_id => 553651844 mt_parent_id => 553651842 mt_sort_id => 999999999 } } } } } 46 : Array: { mt_name => NAME6 mt_id => 46 mt_parent_id => 3 mt_sort_id => 2 children : Array: { 134221887 : Array: { mt_name => NAME7 mt_id => 134221887 mt_parent_id => 46 mt_sort_id => 999999999 children : Array: { 134221888 : Array: { mt_name => NAME8 mt_id => 134221888 mt_parent_id => 134221887 mt_sort_id => 2 } 134221889 : Array: { mt_name => NAME9 mt_id => 134221889 mt_parent_id => 134221887 mt_sort_id => 1 } } } } } etc etc I need to sort the children according to 'mt_sort_id' throughout the whole array, for instance the last bit: children : Array: { 134221888 : Array: { mt_name => NAME8 mt_id => 134221888 mt_parent_id => 134221887 mt_sort_id => 2 } 134221889 : Array: { mt_name => NAME9 mt_id => 134221889 mt_parent_id => 134221887 mt_sort_id => 1 } } Should become: children : Array: { 134221889 : Array: { mt_name => NAME9 mt_id => 134221889 mt_parent_id => 134221887 mt_sort_id => 1 } 134221888 : Array: { mt_name => NAME8 mt_id => 134221888 mt_parent_id => 134221887 mt_sort_id => 2 } } because the mt_sort id in 134221889 is 1 which is smaller than the mt_sort_id 2 in 134221888. Any ideas? The children go up to 7 levels deep. Regards Link to comment https://forums.phpfreaks.com/topic/164516-weird-problem-with-array-sorting/ Share on other sites More sharing options...
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