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<?php namespace namespace_breaks_mario_solution_but_not_hans_solution; class C { public const WUT=5; } $v = "WUT"; var_dump(constant(C::class . "::$v")); // << hans solution var_dump(constant("C::$v")); // << mario solution, crash in namespace
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SUYbi
function name:  (null)
number of ops:  19
compiled vars:  !0 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ASSIGN                                                   !0, 'WUT'
    7     1        INIT_NS_FCALL_BY_NAME                                    'namespace_breaks_mario_solution_but_not_hans_solution%5Cvar_dump'
          2        INIT_NS_FCALL_BY_NAME                                    'namespace_breaks_mario_solution_but_not_hans_solution%5Cconstant'
          3        NOP                                                      
          4        FAST_CONCAT                                      ~2      '%3A%3A', !0
          5        CONCAT                                           ~3      'namespace_breaks_mario_solution_but_not_hans_solution%5CC', ~2
          6        SEND_VAL_EX                                              ~3
          7        DO_FCALL                                      0  $4      
          8        SEND_VAR_NO_REF_EX                                       $4
          9        DO_FCALL                                      0          
    8    10        INIT_NS_FCALL_BY_NAME                                    'namespace_breaks_mario_solution_but_not_hans_solution%5Cvar_dump'
         11        INIT_NS_FCALL_BY_NAME                                    'namespace_breaks_mario_solution_but_not_hans_solution%5Cconstant'
         12        NOP                                                      
         13        FAST_CONCAT                                      ~6      'C%3A%3A', !0
         14        SEND_VAL_EX                                              ~6
         15        DO_FCALL                                      0  $7      
         16        SEND_VAR_NO_REF_EX                                       $7
         17        DO_FCALL                                      0          
         18      > RETURN                                                   1

Class namespace_breaks_mario_solution_but_not_hans_solution\C: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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143.22 ms | 1000 KiB | 15 Q