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<?php function ifsetor(&$value, $default = null) { return isset($value) ? $value : $default; } $data = array('people' => array(array('name' => 'Mario'))); print ifsetor($data['people'][5]['favorite-color'], 'red');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7PZ7Y
function name:  (null)
number of ops:  10
compiled vars:  !0 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   ASSIGN                                                   !0, <array>
    8     1        INIT_FCALL                                               'ifsetor'
          2        FETCH_DIM_W                                      $2      !0, 'people'
          3        FETCH_DIM_W                                      $3      $2, 5
          4        FETCH_DIM_W                                      $4      $3, 'favorite-color'
          5        SEND_REF                                                 $4
          6        SEND_VAL                                                 'red'
          7        DO_FCALL                                      0  $5      
          8        ECHO                                                     $5
          9      > RETURN                                                   1

Function ifsetor:
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/7PZ7Y
function name:  ifsetor
number of ops:  9
compiled vars:  !0 = $value, !1 = $default
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV_INIT                                        !1      null
    4     2        ISSET_ISEMPTY_CV                                         !0
          3      > JMPZ                                                     ~2, ->6
          4    >   QM_ASSIGN                                        ~3      !0
          5      > JMP                                                      ->7
          6    >   QM_ASSIGN                                        ~3      !1
          7    > > RETURN                                                   ~3
    5     8*     > RETURN                                                   null

End of function ifsetor

Generated using Vulcan Logic Dumper, using php 8.0.0


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