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<?php $array = ['foo' => 'foo', 'bar' => 'bar']; function sorter() { return 0; } uasort($array, 'sorter'); var_dump($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9N1XY
function name:  (null)
number of ops:  9
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    7     1        INIT_FCALL                                               'uasort'
          2        SEND_REF                                                 !0
          3        SEND_VAL                                                 'sorter'
          4        DO_ICALL                                                 
    8     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Function sorter:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9N1XY
function name:  sorter
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E > > RETURN                                                   0
    6     1*     > RETURN                                                   null

End of function sorter

Generated using Vulcan Logic Dumper, using php 8.0.0


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