PHP two-dimensional array fast sorting algorithm _php tutorial

Two-dimensional array sorting algorithm and one-dimensional array sorting algorithm the basic theory is the same, all by comparing the small value in the left-variable array, the large value in the right array in the separate recursion.

 
  1, ' score ' =>76), array (' Sid ' =>2, ' score ' =>93), array (' Sid ' =>3, ' score ' =>68.5), array (' Sid ' =>4, ' Score ' =>82.5), array (' Sid ' =>5, ' score ' =>60.5));p Rint_r (Bubble::main ($arr));

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