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<?php $arr = [ [ 0 => 1, 1 => 'https://www.facebook.com', 2 => 4 ], [ 0 => 1, 1 => 'https://www.twiiter.com', 2 => 7 ], [ 0 => 1, 1 => 'https://www.instagram.com', 2 => 9 ] ]; array_multisort(array_column($arr, 2), SORT_DESC,$arr); print_r($arr);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eFXXR
function name:  (null)
number of ops:  14
compiled vars:  !0 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   20     1        INIT_FCALL                                               'array_multisort'
          2        INIT_FCALL                                               'array_column'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 2
          5        DO_ICALL                                         $2      
          6        SEND_VAL                                                 $2
          7        SEND_VAL                                                 3
          8        SEND_REF                                                 !0
          9        DO_ICALL                                                 
   21    10        INIT_FCALL                                               'print_r'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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