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<pre> <?php $var = 'foo'; function outsideFunction() { $bar = 'ham'; insideFunction(); } function insideFunction() { global $var; global $bar; var_dump($var); echo '<br>'; var_dump($bar); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Wr53s
function name:  (null)
number of ops:  3
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   ECHO                                                     '%3Cpre%3E%0A'
    3     1        ASSIGN                                                   !0, 'foo'
   16     2      > RETURN                                                   1

Function outsidefunction:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Wr53s
function name:  outsideFunction
number of ops:  4
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN                                                   !0, 'ham'
    7     1        INIT_FCALL_BY_NAME                                       'insideFunction'
          2        DO_FCALL                                      0          
    8     3      > RETURN                                                   null

End of function outsidefunction

Function insidefunction:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Wr53s
function name:  insideFunction
number of ops:  10
compiled vars:  !0 = $var, !1 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   BIND_GLOBAL                                              !0, 'var'
   12     1        BIND_GLOBAL                                              !1, 'bar'
   13     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
   14     5        ECHO                                                     '%3Cbr%3E'
   15     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
   16     9      > RETURN                                                   null

End of function insidefunction

Generated using Vulcan Logic Dumper, using php 8.0.0


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