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<?php $a = array('test'); echo count(in_array('test', $a) && count($a) == 1);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 6, Position 2 = 9
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/vvKVq
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'in_array'
          2        SEND_VAL                                                 'test'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $2      
          5      > JMPZ_EX                                          ~3      $2, ->9
          6    >   COUNT                                            ~4      !0
          7        IS_EQUAL                                         ~5      ~4, 1
          8        BOOL                                             ~3      ~5
          9    >   COUNT                                            ~6      ~3
         10        ECHO                                                     ~6
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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