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<?php $a = array( array('id' => 0, 'name' => 'foo'), array('id' => 1, 'name' => 'bar') ); $b = array( array('id' => 0, 'name' => 'foo'), array('id' => 2, 'name' => 'baz') ); $intersect = array_uintersect($a, $b, function($a, $b) { if ($a === $b) { return 0; } elseif ($a > $b) { return 1; } else { return -1; } }); var_dump($intersect);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/prA38
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a, !1 = $b, !2 = $intersect
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    8     1        ASSIGN                                                       !1, <array>
   13     2        INIT_FCALL                                                   'array_uintersect'
          3        SEND_VAR                                                     !0
          4        SEND_VAR                                                     !1
          5        DECLARE_LAMBDA_FUNCTION                              ~5      [0]
   21     6        SEND_VAL                                                     ~5
   13     7        DO_ICALL                                             $6      
          8        ASSIGN                                                       !2, $6
   23     9        INIT_FCALL                                                   'var_dump'
         10        SEND_VAR                                                     !2
         11        DO_ICALL                                                     
         12      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
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 = 62) Position 1 = -2
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/prA38
function name:  {closure:/in/prA38:13}
number of ops:  12
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
   14     2        IS_IDENTICAL                                                 !0, !1
          3      > JMPZ                                                         ~2, ->6
   15     4    > > RETURN                                                       0
   14     5*       JMP                                                          ->11
   16     6    >   IS_SMALLER                                                   !1, !0
          7      > JMPZ                                                         ~3, ->10
   17     8    > > RETURN                                                       1
   16     9*       JMP                                                          ->11
   19    10    > > RETURN                                                       -1
   21    11*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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