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<?php $a = fopen(__FILE__, "r"); var_dump($a); var_dump($a < ""); var_dump($a < "5"); var_dump($a <= "5"); var_dump($a <= "foobar"); var_dump($a <= "1000"); var_dump($a <= "1000xx");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8q8fc
function name:  (null)
number of ops:  33
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'fopen'
          1        SEND_VAL                                                 '%2Fin%2F8q8fc'
          2        SEND_VAL                                                 'r'
          3        DO_ICALL                                         $1      
          4        ASSIGN                                                   !0, $1
    3     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
    4     8        INIT_FCALL                                               'var_dump'
          9        IS_SMALLER                                       ~4      !0, ''
         10        SEND_VAL                                                 ~4
         11        DO_ICALL                                                 
    5    12        INIT_FCALL                                               'var_dump'
         13        IS_SMALLER                                       ~6      !0, '5'
         14        SEND_VAL                                                 ~6
         15        DO_ICALL                                                 
    6    16        INIT_FCALL                                               'var_dump'
         17        IS_SMALLER_OR_EQUAL                              ~8      !0, '5'
         18        SEND_VAL                                                 ~8
         19        DO_ICALL                                                 
    7    20        INIT_FCALL                                               'var_dump'
         21        IS_SMALLER_OR_EQUAL                              ~10     !0, 'foobar'
         22        SEND_VAL                                                 ~10
         23        DO_ICALL                                                 
    8    24        INIT_FCALL                                               'var_dump'
         25        IS_SMALLER_OR_EQUAL                              ~12     !0, '1000'
         26        SEND_VAL                                                 ~12
         27        DO_ICALL                                                 
    9    28        INIT_FCALL                                               'var_dump'
         29        IS_SMALLER_OR_EQUAL                              ~14     !0, '1000xx'
         30        SEND_VAL                                                 ~14
         31        DO_ICALL                                                 
         32      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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