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<?php $myVar = false; $myAnonFunc = function() use (&$myVar) { $myVar = true; }; $myAnonFunc(); echo '$myVar => ' . ($myVar ? 'TRUE' : 'FALSE') . PHP_EOL; // Expected `$myVar => TRUE` but got `$myVar => FALSE`
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ppeE7
function name:  (null)
number of ops:  14
compiled vars:  !0 = $myVar, !1 = $myAnonFunc
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <false>
    4     1        DECLARE_LAMBDA_FUNCTION                              ~3      [0]
          2        BIND_LEXICAL                                                 ~3, !0
          3        ASSIGN                                                       !1, ~3
    7     4        INIT_DYNAMIC_CALL                                            !1
          5        DO_FCALL                                          0          
    8     6      > JMPZ                                                         !0, ->9
          7    >   QM_ASSIGN                                            ~6      'TRUE'
          8      > JMP                                                          ->10
          9    >   QM_ASSIGN                                            ~6      'FALSE'
         10    >   CONCAT                                               ~7      '%24myVar+%3D%3E+', ~6
         11        CONCAT                                               ~8      ~7, '%0A'
         12        ECHO                                                         ~8
    9    13      > 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/ppeE7
function name:  {closure:/in/ppeE7:4}
number of ops:  3
compiled vars:  !0 = $myVar
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   BIND_STATIC                                                  !0
    5     1        ASSIGN                                                       !0, <true>
    6     2      > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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