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<?php $a = array(); $a[] = $a; var_dump($a, in_array($a, $a, true));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5Z5AR
function name:  (null)
number of ops:  14
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        QM_ASSIGN                                        ~3      !0
          2        ASSIGN_DIM                                               !0
          3        OP_DATA                                                  ~3
    5     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !0
          6        INIT_FCALL                                               'in_array'
          7        SEND_VAR                                                 !0
          8        SEND_VAR                                                 !0
          9        SEND_VAL                                                 <true>
         10        DO_ICALL                                         $4      
         11        SEND_VAR                                                 $4
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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