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<?php error_reporting(E_ALL); $a = 'a'; $b = 'b'; echo $a.($a=$b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Y8qqS
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   INIT_FCALL                                               'error_reporting'
          1        SEND_VAL                                                 32767
          2        DO_ICALL                                                 
    3     3        ASSIGN                                                   !0, 'a'
    4     4        ASSIGN                                                   !1, 'b'
    5     5        ASSIGN                                           ~5      !0, !1
          6        CONCAT                                           ~6      !0, ~5
          7        ECHO                                                     ~6
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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