Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/kXklg
function name: (null)
number of ops: 26
compiled vars: !0 = $test_string, !1 = $year, !2 = $month, !3 = $day
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
6 0 E > ASSIGN !0, '1978-02-16'
7 1 INIT_FCALL 'sub_string'
2 SEND_VAR !0
3 SEND_VAL 0
4 SEND_VAL 4
5 DO_FCALL 0 $5
6 ASSIGN !1, $5
8 7 CONCAT ~7 !1, '%0D%0A'
8 ECHO ~7
9 9 INIT_FCALL 'sub_string'
10 SEND_VAR !0
11 SEND_VAL 5
12 SEND_VAL 2
13 DO_FCALL 0 $8
14 ASSIGN !2, $8
10 15 CONCAT ~10 !2, '%0D%0A'
16 ECHO ~10
11 17 INIT_FCALL 'sub_string'
18 SEND_VAR !0
19 SEND_VAL 8
20 SEND_VAL 2
21 DO_FCALL 0 $11
22 ASSIGN !3, $11
12 23 CONCAT ~13 !3, '%0D%0A'
24 ECHO ~13
25 > RETURN 1
Function sub_string:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/kXklg
function name: sub_string
number of ops: 11
compiled vars: !0 = $string, !1 = $start, !2 = $length, !3 = $result
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
1 RECV !1
2 RECV !2
3 3 INIT_FCALL 'substr'
4 SEND_VAR !0
5 SEND_VAR !1
6 SEND_VAR !2
7 DO_ICALL $4
8 ASSIGN !3, $4
4 9 > RETURN !3
5 10* > RETURN null
End of function sub_string
Generated using Vulcan Logic Dumper, using php 8.0.0