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<?php class t extends ArrayObject { public function offsetGet($name) { $this[$name]; return null; } } $t = new t(); var_dump($t["foo"]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/A66kJ
function name:  (null)
number of ops:  8
compiled vars:  !0 = $t
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   NEW                                              $1      't'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   12     3        INIT_FCALL                                               'var_dump'
          4        FETCH_DIM_R                                      ~4      !0, 'foo'
          5        SEND_VAL                                                 ~4
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Class t:
Function offsetget:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/A66kJ
function name:  offsetGet
number of ops:  6
compiled vars:  !0 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    5     1        FETCH_THIS                                       ~1      
          2        FETCH_DIM_R                                      ~2      ~1, !0
          3        FREE                                                     ~2
    6     4      > RETURN                                                   null
    7     5*     > RETURN                                                   null

End of function offsetget

End of class t.

Generated using Vulcan Logic Dumper, using php 8.0.0


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