Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/LU85M
function name: (null)
number of ops: 36
compiled vars: !0 = $year
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
7 0 E > ASSIGN !0, 2016
8 1 INIT_FCALL 'var_dump'
2 INIT_FCALL 'is_leap_year'
3 SEND_VAR !0
4 DO_FCALL 0 $2
5 SEND_VAR $2
6 DO_ICALL
9 7 INIT_FCALL 'var_dump'
8 INIT_FCALL 'date'
9 SEND_VAL 'L'
10 SEND_VAR !0
11 DO_ICALL $4
12 BOOL ~5 $4
13 SEND_VAL ~5
14 DO_ICALL
11 15 ASSIGN !0, 2018
12 16 INIT_FCALL 'var_dump'
17 INIT_FCALL 'is_leap_year'
18 SEND_VAR !0
19 DO_FCALL 0 $8
20 INIT_FCALL 'date'
21 SEND_VAL 'L'
22 SEND_VAR !0
23 DO_ICALL $9
24 IS_IDENTICAL ~10 $8, $9
25 SEND_VAL ~10
26 DO_ICALL
13 27 INIT_FCALL 'var_dump'
28 INIT_FCALL 'date'
29 SEND_VAL 'L'
30 SEND_VAR !0
31 DO_ICALL $12
32 BOOL ~13 $12
33 SEND_VAL ~13
34 DO_ICALL
35 > RETURN 1
Function is_leap_year:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 4, Position 2 = 11
Branch analysis from position: 4
2 jumps found. (Code = 47) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
Branch analysis from position: 11
filename: /in/LU85M
function name: is_leap_year
number of ops: 15
compiled vars: !0 = $year
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
4 1 MOD ~1 !0, 4
2 IS_EQUAL ~2 ~1, 0
3 > JMPZ_EX ~2 ~2, ->11
4 > MOD ~3 !0, 100
5 IS_NOT_EQUAL ~4 ~3, 0
6 > JMPNZ_EX ~4 ~4, ->10
7 > MOD ~5 !0, 400
8 IS_EQUAL ~6 ~5, 0
9 BOOL ~4 ~6
10 > BOOL ~2 ~4
11 > VERIFY_RETURN_TYPE ~2
12 > RETURN ~2
5 13* VERIFY_RETURN_TYPE
14* > RETURN null
End of function is_leap_year
Generated using Vulcan Logic Dumper, using php 8.0.0