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<?php error_reporting(~E_NOTICE); if ($x == false) { echo "looks like false\n"; } if ($x !== false) { echo "doesn't look like false\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 6
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 9
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
Branch analysis from position: 6
filename:       /in/FT8SR
function name:  (null)
number of ops:  10
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'error_reporting'
          1        SEND_VAL                                                 -9
          2        DO_ICALL                                                 
    4     3        BOOL_NOT                                         ~2      !0
          4      > JMPZ                                                     ~2, ->6
    5     5    >   ECHO                                                     'looks+like+false%0A'
    7     6    >   TYPE_CHECK                                  1018          !0
          7      > JMPZ                                                     ~3, ->9
    8     8    >   ECHO                                                     'doesn%27t+look+like+false%0A'
    9     9    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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