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<?php $a1 = [ ['name' => 'mike', 'age' => 18], ['name' => 'james', 'age' => 22], ['name' => 'sarah', 'age' => 35], ['name' => 'ken', 'age' => 29], ]; $a2 = [22, 25, 35, 40]; var_export( array_uintersect($a1, $a2, fn($a, $b) => (is_int($a) ? $a : $a['age']) <=> (is_int($b) ? $b : $b['age'])) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9duhG
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a1, !1 = $a2
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
   10     1        ASSIGN                                                       !1, <array>
   12     2        INIT_FCALL                                                   'var_export'
   13     3        INIT_FCALL                                                   'array_uintersect'
          4        SEND_VAR                                                     !0
          5        SEND_VAR                                                     !1
          6        DECLARE_LAMBDA_FUNCTION                              ~4      [0]
          7        SEND_VAL                                                     ~4
          8        DO_ICALL                                             $5      
          9        SEND_VAR                                                     $5
   12    10        DO_ICALL                                                     
   14    11      > 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 = 42) Position 1 = 8
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
Branch analysis from position: 12
filename:       /in/9duhG
function name:  {closure:/in/9duhG:13}
number of ops:  17
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
          2        TYPE_CHECK                                       16          !0
          3      > JMPZ                                                         ~2, ->6
          4    >   QM_ASSIGN                                            ~3      !0
          5      > JMP                                                          ->8
          6    >   FETCH_DIM_R                                          ~4      !0, 'age'
          7        QM_ASSIGN                                            ~3      ~4
          8    >   TYPE_CHECK                                       16          !1
          9      > JMPZ                                                         ~5, ->12
         10    >   QM_ASSIGN                                            ~6      !1
         11      > JMP                                                          ->14
         12    >   FETCH_DIM_R                                          ~7      !1, 'age'
         13        QM_ASSIGN                                            ~6      ~7
         14    >   SPACESHIP                                            ~8      ~3, ~6
         15      > RETURN                                                       ~8
         16*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
142.8 ms | 1948 KiB | 15 Q