Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/ch8d2
function name: (null)
number of ops: 7
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
14 0 E > INIT_FCALL 'var_dump'
1 INIT_FCALL 'calculate'
2 SEND_VAL 30
3 DO_FCALL 0 $0
4 SEND_VAR $0
5 DO_ICALL
6 > RETURN 1
Function calculate:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 4
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 6
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 4
Branch analysis from position: 13
Branch analysis from position: 4
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 6
Branch analysis from position: 10
Branch analysis from position: 6
filename: /in/ch8d2
function name: calculate
number of ops: 15
compiled vars: !0 = $n, !1 = $result, !2 = $i, !3 = $j
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
4 1 ASSIGN !1, 0
6 2 ASSIGN !2, 1
3 > JMP ->11
7 4 > ASSIGN !3, 1
5 > JMP ->8
8 6 > ASSIGN_OP 1 !1, 1
7 7 PRE_INC !3
8 > IS_SMALLER_OR_EQUAL !3, !2
9 > JMPNZ ~9, ->6
6 10 > PRE_INC !2
11 > IS_SMALLER_OR_EQUAL !2, !0
12 > JMPNZ ~11, ->4
11 13 > > RETURN !1
12 14* > RETURN null
End of function calculate
Generated using Vulcan Logic Dumper, using php 8.0.0