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<?php $test = [ ['id' => 13, 'pets' => 8], ['id' => 15, 'pets' => 8], ['id' => 16, 'pets' => 10], ['id' => 17, 'pets' => 9], ['id' => 18, 'pets' => 10], ['id' => 19, 'pets' => 10], ['id' => 20, 'pets' => 0], ['id' => 21, 'pets' => 8], ['id' => 22, 'pets' => 9], ['id' => 23, 'pets' => 4], ['id' => 24, 'pets' => 0], ['id' => 40, 'pets' => 8], ['id' => 43, 'pets' => 2], ]; echo implode( ',', array_map( fn() => $test[array_rand($test)]['id'], range(1, 5) ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5SHLu
function name:  (null)
number of ops:  17
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   19     1        INIT_FCALL                                               'implode'
   20     2        SEND_VAL                                                 '%2C'
   21     3        INIT_FCALL                                               'array_map'
   22     4        DECLARE_LAMBDA_FUNCTION                          ~2      [0]
          5        BIND_LEXICAL                                             ~2, !0
          6        SEND_VAL                                                 ~2
   23     7        INIT_FCALL                                               'range'
          8        SEND_VAL                                                 1
          9        SEND_VAL                                                 5
         10        DO_ICALL                                         $3      
         11        SEND_VAR                                                 $3
   21    12        DO_ICALL                                         $4      
   23    13        SEND_VAR                                                 $4
   19    14        DO_ICALL                                         $5      
   23    15        ECHO                                                     $5
   25    16      > 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/5SHLu
function name:  {closure}
number of ops:  8
compiled vars:  !0 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   22     0  E >   BIND_STATIC                                              !0
          1        INIT_FCALL                                               'array_rand'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $1      
          4        FETCH_DIM_R                                      ~2      !0, $1
          5        FETCH_DIM_R                                      ~3      ~2, 'id'
          6      > RETURN                                                   ~3
          7*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0


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