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<?php $s = 'Stringable'; var_dump($s instanceof Stringable); var_dump(method_exists($s, '__toString'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7prLj
function name:  (null)
number of ops:  13
compiled vars:  !0 = $s
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Stringable'
    4     1        INIT_FCALL                                               'var_dump'
          2        INSTANCEOF                                       ~2      !0, 'Stringable'
          3        SEND_VAL                                                 ~2
          4        DO_ICALL                                                 
    5     5        INIT_FCALL                                               'var_dump'
          6        INIT_FCALL                                               'method_exists'
          7        SEND_VAR                                                 !0
          8        SEND_VAL                                                 '__toString'
          9        DO_ICALL                                         $4      
         10        SEND_VAR                                                 $4
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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