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<?php var_dump(ini_get('bcmath.scale')); var_dump(bcscale(4)); var_dump(ini_get('bcmath.scale')); var_dump(bcscale());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UPp6D
function name:  (null)
number of ops:  24
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'ini_get'
          2        SEND_VAL                                                 'bcmath.scale'
          3        DO_ICALL                                         $0      
          4        SEND_VAR                                                 $0
          5        DO_ICALL                                                 
    4     6        INIT_FCALL                                               'var_dump'
          7        INIT_FCALL_BY_NAME                                       'bcscale'
          8        SEND_VAL_EX                                              4
          9        DO_FCALL                                      0  $2      
         10        SEND_VAR                                                 $2
         11        DO_ICALL                                                 
    5    12        INIT_FCALL                                               'var_dump'
         13        INIT_FCALL                                               'ini_get'
         14        SEND_VAL                                                 'bcmath.scale'
         15        DO_ICALL                                         $4      
         16        SEND_VAR                                                 $4
         17        DO_ICALL                                                 
    6    18        INIT_FCALL                                               'var_dump'
         19        INIT_FCALL_BY_NAME                                       'bcscale'
         20        DO_FCALL                                      0  $6      
         21        SEND_VAR                                                 $6
         22        DO_ICALL                                                 
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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