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<?php error_reporting(0); $expr = 1.0/0.0; if (is_finite( $expr ) == 0 ) { echo INF; } else if (is_infinite( $expr )){ echo INF; } else { echo !(is_infinite($expr)); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 23
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 18
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 23
Branch analysis from position: 23
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8sglD
function name:  (null)
number of ops:  24
compiled vars:  !0 = $expr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'error_reporting'
          1        SEND_VAL                                                 0
          2        DO_ICALL                                                 
    3     3        DIV                                              ~2      1, 0
          4        ASSIGN                                                   !0, ~2
    5     5        INIT_FCALL                                               'is_finite'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $4      
          8        IS_EQUAL                                                 $4, 0
          9      > JMPZ                                                     ~5, ->12
    6    10    >   ECHO                                                     INF
         11      > JMP                                                      ->23
    7    12    >   INIT_FCALL                                               'is_infinite'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                         $6      
         15      > JMPZ                                                     $6, ->18
    8    16    >   ECHO                                                     INF
         17      > JMP                                                      ->23
   12    18    >   INIT_FCALL                                               'is_infinite'
         19        SEND_VAR                                                 !0
         20        DO_ICALL                                         $7      
         21        BOOL_NOT                                         ~8      $7
         22        ECHO                                                     ~8
   13    23    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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