3v4l.org

run code in 300+ PHP versions simultaneously
<?php while (a!='asdasd') { echo "asdasd"; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 5, Position 2 = 1
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 1
2 jumps found. (Code = 44) Position 1 = 5, Position 2 = 1
Branch analysis from position: 5
Branch analysis from position: 1
filename:       /in/g4Ld8
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E > > JMP                                                      ->2
    3     1    >   ECHO                                                     'asdasd'
    2     2    >   FETCH_CONSTANT                                   ~0      'a'
          3        IS_NOT_EQUAL                                             ~0, 'asdasd'
          4      > JMPNZ                                                    ~1, ->1
    4     5    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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