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<?php array_keys(strict: true);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/biQNc
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'array_keys'
          1        SEND_VAL                                                     <true>
          2        CHECK_UNDEF_ARGS                                             
          3        DO_ICALL                                                     
          4      > RETURN                                                       1

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