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<?php $f = false; var_dump("$f"); $f = null; var_dump("$f"); $f = 0; var_dump("$f"); $f = ''; var_dump("$f");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qs11p
function name:  (null)
number of ops:  21
compiled vars:  !0 = $f
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <false>
    3     1        INIT_FCALL                                               'var_dump'
          2        CAST                                          6  ~2      !0
          3        SEND_VAL                                                 ~2
          4        DO_ICALL                                                 
    4     5        ASSIGN                                                   !0, null
    5     6        INIT_FCALL                                               'var_dump'
          7        CAST                                          6  ~5      !0
          8        SEND_VAL                                                 ~5
          9        DO_ICALL                                                 
    6    10        ASSIGN                                                   !0, 0
    7    11        INIT_FCALL                                               'var_dump'
         12        CAST                                          6  ~8      !0
         13        SEND_VAL                                                 ~8
         14        DO_ICALL                                                 
    8    15        ASSIGN                                                   !0, ''
    9    16        INIT_FCALL                                               'var_dump'
         17        CAST                                          6  ~11     !0
         18        SEND_VAL                                                 ~11
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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