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<?php function foo( $n ) { echo '::call'; return $n*2; } for ( $i = 0; $i < foo(2); $i++){}
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
Branch analysis from position: 2
filename:       /in/U2d80
function name:  (null)
number of ops:  9
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->3
          2    >   PRE_INC                                                  !0
          3    >   INIT_FCALL                                               'foo'
          4        SEND_VAL                                                 2
          5        DO_FCALL                                      0  $3      
          6        IS_SMALLER                                               !0, $3
          7      > JMPNZ                                                    ~4, ->2
          8    > > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/U2d80
function name:  foo
number of ops:  5
compiled vars:  !0 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        ECHO                                                     '%3A%3Acall'
    6     2        MUL                                              ~1      !0, 2
          3      > RETURN                                                   ~1
    7     4*     > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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