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<?php namespace foo\bar; define (' ', 1); var_dump(constant(' '));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ci0Um
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_NS_FCALL_BY_NAME                                    'foo%5Cbar%5Cdefine'
          1        SEND_VAL_EX                                              '+'
          2        SEND_VAL_EX                                              1
          3        DO_FCALL                                      0          
    6     4        INIT_NS_FCALL_BY_NAME                                    'foo%5Cbar%5Cvar_dump'
          5        INIT_NS_FCALL_BY_NAME                                    'foo%5Cbar%5Cconstant'
          6        SEND_VAL_EX                                              '+'
          7        DO_FCALL                                      0  $1      
          8        SEND_VAR_NO_REF_EX                                       $1
          9        DO_FCALL                                      0          
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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