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<?php $q=false; $a=''; while($a=$q){ die("done"); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
2 jumps found. (Code = 44) Position 1 = 6, Position 2 = 3
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
1 jumps found. (Code = 79) Position 1 = -2
filename:       /in/UB6A8
function name:  (null)
number of ops:  7
compiled vars:  !0 = $q, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <false>
    3     1        ASSIGN                                                   !1, ''
    5     2      > JMP                                                      ->4
    6     3    > > EXIT                                                     'done'
    5     4    >   ASSIGN                                           ~4      !1, !0
          5      > JMPNZ                                                    ~4, ->3
    7     6    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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153.05 ms | 1392 KiB | 13 Q