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<?php function fuuuuuuu() { return 1; }; function map(callable $callback) { return call_user_func($callback); } echo map('fuuuuuuu');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PNLs8
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'map'
          1        SEND_VAL                                                 'fuuuuuuu'
          2        DO_FCALL                                      0  $0      
          3        ECHO                                                     $0
          4      > RETURN                                                   1

Function fuuuuuuu:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PNLs8
function name:  fuuuuuuu
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E > > RETURN                                                   1
          1*     > RETURN                                                   null

End of function fuuuuuuu

Function map:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PNLs8
function name:  map
number of ops:  5
compiled vars:  !0 = $callback
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    5     1        INIT_USER_CALL                                0          'call_user_func', !0
          2        DO_FCALL                                      0  $1      
          3      > RETURN                                                   $1
    6     4*     > RETURN                                                   null

End of function map

Generated using Vulcan Logic Dumper, using php 8.0.0


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