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<?php function getFoo() { return 'foo'; } $a = array('foo' => 1); print $a[getFoo()];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4kDOO
function name:  (null)
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ASSIGN                                                   !0, <array>
    7     1        INIT_FCALL                                               'getfoo'
          2        DO_FCALL                                      0  $2      
          3        FETCH_DIM_R                                      ~3      !0, $2
          4        ECHO                                                     ~3
          5      > RETURN                                                   1

Function getfoo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4kDOO
function name:  getFoo
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > RETURN                                                   'foo'
          1*     > RETURN                                                   null

End of function getfoo

Generated using Vulcan Logic Dumper, using php 8.0.0


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