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run code in 300+ PHP versions simultaneously
<?php if ("aaa" > "zz") { echo "hi"; } elseif ("aaa" < "zz") { echo "bye"; } echo "\n"; $s = "zz"; $s++; echo $s;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 1, Position 2 = 3
Branch analysis from position: 1
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
filename:       /in/lnZcK
function name:  (null)
number of ops:  10
compiled vars:  !0 = $s
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E > > JMPZ                                                     <false>, ->3
          1    >   ECHO                                                     'hi'
          2      > JMP                                                      ->5
    5     3    > > JMPZ                                                     <true>, ->5
          4    >   ECHO                                                     'bye'
    7     5    >   ECHO                                                     '%0A'
          6        ASSIGN                                                   !0, 'zz'
          7        PRE_INC                                                  !0
          8        ECHO                                                     !0
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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