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<?php $a=array(); if (empty($a) || is_array($a)) echo "is a array"; var_dump($a); var_dump(is_array($a));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
Branch analysis from position: 5
filename:       /in/Gqq8X
function name:  (null)
number of ops:  15
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ISSET_ISEMPTY_CV                                 ~2      !0
          2      > JMPNZ_EX                                         ~2      ~2, ->5
          3    >   TYPE_CHECK                                  128  ~3      !0
          4        BOOL                                             ~2      ~3
          5    > > JMPZ                                                     ~2, ->7
          6    >   ECHO                                                     'is+a+array'
    4     7    >   INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
    5    10        INIT_FCALL                                               'var_dump'
         11        TYPE_CHECK                                  128  ~5      !0
         12        SEND_VAL                                                 ~5
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.52 ms | 1394 KiB | 15 Q