Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/YpuO1
function name: (null)
number of ops: 26
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > INIT_FCALL 'print_r'
4 1 INIT_FCALL 'substr'
2 SEND_VAL 'Hello+World'
3 SEND_VAL 1
4 DO_ICALL $0
5 INIT_ARRAY ~1 $0, 'substr+without+length'
5 6 INIT_FCALL 'substr'
7 SEND_VAL 'Hello+World'
8 SEND_VAL 1
9 SEND_VAL null
10 DO_ICALL $2
11 ADD_ARRAY_ELEMENT ~1 $2, 'substr+with+null+length'
6 12 INIT_FCALL 'mb_substr'
13 SEND_VAL 'Hello+World'
14 SEND_VAL 1
15 DO_ICALL $3
16 ADD_ARRAY_ELEMENT ~1 $3, 'mb_substr+without+length'
7 17 INIT_FCALL 'mb_substr'
18 SEND_VAL 'Hello+World'
19 SEND_VAL 1
20 SEND_VAL null
21 DO_ICALL $4
22 ADD_ARRAY_ELEMENT ~1 $4, 'mb_substr+with+null+length'
23 SEND_VAL ~1
24 DO_ICALL
8 25 > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0