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<?php $a = array('label','desc'); $b = array('uid', 'label'); var_dump(array_uintersect($a,$b,function($v,$w){return $v==$w ? 0 : 1;}));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hMfgl
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    6     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'array_uintersect'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FhMfgl%3A6%240'
          7        SEND_VAL                                                 ~4
          8        DO_ICALL                                         $5      
          9        SEND_VAR                                                 $5
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FhMfgl%3A6%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hMfgl
function name:  {closure}
number of ops:  9
compiled vars:  !0 = $v, !1 = $w
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        IS_EQUAL                                                 !0, !1
          3      > JMPZ                                                     ~2, ->6
          4    >   QM_ASSIGN                                        ~3      0
          5      > JMP                                                      ->7
          6    >   QM_ASSIGN                                        ~3      1
          7    > > RETURN                                                   ~3
          8*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FhMfgl%3A6%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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