Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/XUPgl
function name: (null)
number of ops: 45
compiled vars: !0 = $txt, !1 = $file
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > ASSIGN !0, '1+Hello%21%0A2+How%0A3+are%0A4+you%3F'
31 1 NEW $3 'FileObject'
2 SEND_VAL_EX 'php%3A%2F%2Fmemory'
3 SEND_VAL_EX 'w%2B'
4 DO_FCALL 0
5 ASSIGN !1, $3
32 6 INIT_METHOD_CALL !1, 'fwrite'
7 SEND_VAR_EX !0
8 DO_FCALL 0
34 9 ECHO 'Seeking+line+1...'
10 ECHO '%0A'
35 11 INIT_METHOD_CALL !1, 'seek'
12 SEND_VAL_EX 0
13 DO_FCALL 0
36 14 ECHO 'Position+in+the+file%3A+'
15 INIT_METHOD_CALL !1, 'ftell'
16 DO_FCALL 0 $8
17 ECHO $8
18 ECHO '%0A'
37 19 ECHO 'Rest+of+the+file%3A+'
20 ECHO '%0A'
21 INIT_METHOD_CALL !1, 'fread'
22 SEND_VAL_EX 5000
23 DO_FCALL 0 $9
24 ECHO $9
39 25 ECHO '%0A'
26 ECHO '-------------'
27 ECHO '%0A'
41 28 ECHO 'Seeking+line+2...'
29 ECHO '%0A'
42 30 INIT_METHOD_CALL !1, 'seek'
31 SEND_VAL_EX 1
32 DO_FCALL 0
43 33 ECHO 'Position+in+the+file%3A+'
34 INIT_METHOD_CALL !1, 'ftell'
35 DO_FCALL 0 $11
36 ECHO $11
37 ECHO '%0A'
44 38 ECHO 'Rest+of+the+file%3A+'
39 ECHO '%0A'
40 INIT_METHOD_CALL !1, 'fread'
41 SEND_VAL_EX 5000
42 DO_FCALL 0 $12
43 ECHO $12
44 > RETURN 1
Class FileObject:
Function seek:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 13
Branch analysis from position: 3
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 26
Branch analysis from position: 26
2 jumps found. (Code = 44) Position 1 = 28, Position 2 = 17
Branch analysis from position: 28
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
2 jumps found. (Code = 43) Position 1 = 24, Position 2 = 25
Branch analysis from position: 24
1 jumps found. (Code = 42) Position 1 = 28
Branch analysis from position: 28
Branch analysis from position: 25
2 jumps found. (Code = 44) Position 1 = 28, Position 2 = 17
Branch analysis from position: 28
Branch analysis from position: 17
filename: /in/XUPgl
function name: seek
number of ops: 31
compiled vars: !0 = $offset, !1 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
12 0 E > RECV !0
14 1 IS_SMALLER !0, 0
2 > JMPZ ~2, ->13
15 3 > NEW $3 'Exception'
4 INIT_METHOD_CALL 'getPathname'
5 DO_FCALL 0 $4
6 CONCAT ~5 'Can%27t+seek+file%3A+', $4
7 NOP
8 FAST_CONCAT ~6 '+to+negative+offset%3A+', !0
9 CONCAT ~7 ~5, ~6
10 SEND_VAL_EX ~7
11 DO_FCALL 0
12 > THROW 0 $3
18 13 > INIT_METHOD_CALL 'rewind'
14 DO_FCALL 0
19 15 ASSIGN !1, 0
16 > JMP ->26
20 17 > INIT_METHOD_CALL 'current'
18 DO_FCALL 0
21 19 INIT_METHOD_CALL 'next'
20 DO_FCALL 0
22 21 INIT_METHOD_CALL 'eof'
22 DO_FCALL 0 $13
23 > JMPZ $13, ->25
23 24 > > JMP ->28
19 25 > PRE_INC !1
26 > IS_SMALLER !1, !0
27 > JMPNZ ~15, ->17
27 28 > INIT_METHOD_CALL 'current'
29 DO_FCALL 0
28 30 > RETURN null
End of function seek
End of class FileObject.
Generated using Vulcan Logic Dumper, using php 8.0.0