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<?php function a() { return false; } if ($x = a()) { echo "x: $x"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 7
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/LXXaC
function name:  (null)
number of ops:  8
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   INIT_FCALL                                               'a'
          1        DO_FCALL                                      0  $1      
          2        ASSIGN                                           ~2      !0, $1
          3      > JMPZ                                                     ~2, ->7
    9     4    >   NOP                                                      
          5        FAST_CONCAT                                      ~3      'x%3A+', !0
          6        ECHO                                                     ~3
   10     7    > > RETURN                                                   1

Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LXXaC
function name:  a
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E > > RETURN                                                   <false>
    6     1*     > RETURN                                                   null

End of function a

Generated using Vulcan Logic Dumper, using php 8.0.0


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