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: 20
compiled vars: none
line #* E I O op fetch ext return operands
-----------------------------------------------------------------------------------------
3 0 E > INIT_FCALL 'print_r'
4 1 FRAMELESS_ICALL_2 substr ~0 'Hello+World', 1
2 INIT_ARRAY ~1 ~0, 'substr+without+length'
5 3 FRAMELESS_ICALL_3 substr ~2 'Hello+World', 1
4 OP_DATA null
5 ADD_ARRAY_ELEMENT ~1 ~2, 'substr+with+null+length'
6 6 INIT_FCALL 'mb_substr'
7 SEND_VAL 'Hello+World'
8 SEND_VAL 1
9 DO_ICALL $3
10 ADD_ARRAY_ELEMENT ~1 $3, 'mb_substr+without+length'
7 11 INIT_FCALL 'mb_substr'
12 SEND_VAL 'Hello+World'
13 SEND_VAL 1
14 SEND_VAL null
15 DO_ICALL $4
16 ADD_ARRAY_ELEMENT ~1 $4, 'mb_substr+with+null+length'
17 SEND_VAL ~1
3 18 DO_ICALL
8 19 > RETURN 1
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