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<?php $result = compact('willNeverBeDefined'); var_dump($result, empty($result), $result === array());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k6bt1
function name:  (null)
number of ops:  12
compiled vars:  !0 = $result
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'compact'
          1        SEND_VAL                                                     'willNeverBeDefined'
          2        DO_ICALL                                             $1      
          3        ASSIGN                                                       !0, $1
    4     4        INIT_FCALL                                                   'var_dump'
          5        SEND_VAR                                                     !0
          6        ISSET_ISEMPTY_CV                                     ~3      !0
          7        SEND_VAL                                                     ~3
          8        IS_IDENTICAL                                         ~4      !0, <array>
          9        SEND_VAL                                                     ~4
         10        DO_ICALL                                                     
         11      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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