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<?php var_dump(bcsub(bcadd(0.1, 0.2), 0.3) === "-0");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jgFSb
function name:  (null)
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL_BY_NAME                                       'bcsub'
          2        INIT_FCALL_BY_NAME                                       'bcadd'
          3        SEND_VAL_EX                                              0.1
          4        SEND_VAL_EX                                              0.2
          5        DO_FCALL                                      0  $0      
          6        SEND_VAR_NO_REF_EX                                       $0
          7        SEND_VAL_EX                                              0.3
          8        DO_FCALL                                      0  $1      
          9        IS_IDENTICAL                                     ~2      $1, '-0'
         10        SEND_VAL                                                 ~2
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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