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<?php $mystring = null; if ($test == null) { echo 'is null'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
filename:       /in/IDXSI
function name:  (null)
number of ops:  5
compiled vars:  !0 = $mystring, !1 = $test
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, null
    4     1        IS_EQUAL                                                 !1, null
          2      > JMPZ                                                     ~3, ->4
    5     3    >   ECHO                                                     'is+null'
    6     4    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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