Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/ja8IY
function name: (null)
number of ops: 25
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 INIT_FCALL 'date'
6 SEND_VAL 'L'
7 SEND_VAR !0
8 DO_ICALL $3
9 IS_IDENTICAL ~4 $2, $3
10 SEND_VAL ~4
11 DO_ICALL
10 12 ASSIGN !0, 2018
11 13 INIT_FCALL 'var_dump'
14 INIT_FCALL 'is_leap_year'
15 SEND_VAR !0
16 DO_FCALL 0 $7
17 INIT_FCALL 'date'
18 SEND_VAL 'L'
19 SEND_VAR !0
20 DO_ICALL $8
21 IS_IDENTICAL ~9 $7, $8
22 SEND_VAL ~9
23 DO_ICALL
24 > 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/ja8IY
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