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<?php $foo = "0"; // $foo is a string (ASCII 48) var_dump($foo); $foo++; // $foo is the string "1" (ASCII 49) var_dump($foo); $foo += 1; // $foo is now an integer (2) var_dump($foo); $foo = $foo + 1.3; // $foo is now a double (3.3) var_dump($foo); $foo = 5 + "10 Little Piggies"; // $foo is a double (15) var_dump($foo); $foo = 5 + "10 Small Pigs"; // $foo is an integer (15) var_dump($foo);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/h53Xb
function name:  (null)
number of ops:  28
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '0'
    3     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4        PRE_INC                                                  !0
    6     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
    8     8        ASSIGN_OP                                     1          !0, 1
    9     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                                 
   11    12        ADD                                              ~7      !0, 1.3
         13        ASSIGN                                                   !0, ~7
   12    14        INIT_FCALL                                               'var_dump'
         15        SEND_VAR                                                 !0
         16        DO_ICALL                                                 
   14    17        ADD                                              ~10     5, '10+Little+Piggies'
         18        ASSIGN                                                   !0, ~10
   15    19        INIT_FCALL                                               'var_dump'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                                 
   17    22        ADD                                              ~13     5, '10+Small+Pigs'
         23        ASSIGN                                                   !0, ~13
   18    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAR                                                 !0
         26        DO_ICALL                                                 
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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