Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/p3Mcr
function name: (null)
number of ops: 7
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
24 0 E > INIT_FCALL 'var_dump'
1 INIT_FCALL 'ispalindrome'
2 SEND_VAL 'hello'
3 DO_FCALL 0 $0
4 SEND_VAR $0
5 DO_ICALL
26 6 > RETURN 1
Function ispalindrome:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 7
Branch analysis from position: 14
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 17
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 7
Branch analysis from position: 14
Branch analysis from position: 7
filename: /in/p3Mcr
function name: isPalindrome
number of ops: 19
compiled vars: !0 = $str, !1 = $strCheck, !2 = $length, !3 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
4 1 ASSIGN !1, ''
5 2 STRLEN ~5 !0
3 SUB ~6 ~5, 1
4 ASSIGN !2, ~6
6 5 ASSIGN !3, 0
8 6 > JMP ->12
10 7 > FETCH_DIM_R ~10 !0, !2
8 ASSIGN_DIM !1, !3
9 OP_DATA ~10
11 10 PRE_DEC !2
12 11 PRE_INC !3
8 12 > IS_SMALLER_OR_EQUAL 0, !2
13 > JMPNZ ~13, ->7
15 14 > IS_EQUAL !1, !0
15 > JMPZ ~14, ->17
17 16 > > RETURN <true>
20 17 > > RETURN <false>
22 18* > RETURN null
End of function ispalindrome
Generated using Vulcan Logic Dumper, using php 8.0.0