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<?php $items = ['1','2','3','4','5','6','7','8','9']; array_multisort( array_map(fn($v) => $v % 3 ?: 3, $items), $items ); var_export($items);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/h7kk3
function name:  (null)
number of ops:  14
compiled vars:  !0 = $items
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'array_multisort'
    6     2        INIT_FCALL                                               'array_map'
          3        DECLARE_LAMBDA_FUNCTION                          ~2      [0]
          4        SEND_VAL                                                 ~2
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $3      
          7        SEND_VAL                                                 $3
    7     8        SEND_REF                                                 !0
    5     9        DO_ICALL                                                 
   10    10        INIT_FCALL                                               'var_export'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                                 
         13      > RETURN                                                   1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/h7kk3
function name:  {closure}
number of ops:  6
compiled vars:  !0 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
          1        MOD                                              ~1      !0, 3
          2        JMP_SET                                          ~2      ~1, ->4
          3        QM_ASSIGN                                        ~2      3
          4      > RETURN                                                   ~2
          5*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0


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