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<?php function bar(string $foo): string { return $foo; } $result = bar('Hello'); var_dump($result); // Output: string(5) "Hello"
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PJOaL
function name:  (null)
number of ops:  8
compiled vars:  !0 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'bar'
          1        SEND_VAL                                                 'Hello'
          2        DO_FCALL                                      0  $1      
          3        ASSIGN                                                   !0, $1
   10     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
   12     7      > RETURN                                                   1

Function bar:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PJOaL
function name:  bar
number of ops:  5
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        VERIFY_RETURN_TYPE                                       !0
          2      > RETURN                                                   !0
    6     3*       VERIFY_RETURN_TYPE                                       
          4*     > RETURN                                                   null

End of function bar

Generated using Vulcan Logic Dumper, using php 8.0.0


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