Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/3WkiP
function name: (null)
number of ops: 17
compiled vars: !0 = $a
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
13 0 E > INIT_FCALL 'var_dump'
1 INIT_FCALL 'foo'
2 SEND_VAL 5
3 SEND_REF !0
4 DO_FCALL 0 $1
5 INIT_ARRAY ~2 $1
6 ADD_ARRAY_ELEMENT ~2 !0
7 SEND_VAL ~2
8 DO_ICALL
14 9 INIT_FCALL 'var_dump'
10 INIT_FCALL 'foo'
11 SEND_VAL 3
12 DO_FCALL 0 $4
13 INIT_ARRAY ~5 $4
14 SEND_VAL ~5
15 DO_ICALL
16 > RETURN 1
Function foo:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename: /in/3WkiP
function name: foo
number of ops: 13
compiled vars: !0 = $x, !1 = $y
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
5 0 E > RECV !0
1 RECV !1
6 2 INIT_FCALL 'var_dump'
3 ISSET_ISEMPTY_CV ~2 !1
4 SEND_VAL ~2
5 DO_ICALL
7 6 IS_NOT_EQUAL !1, null
7 > JMPZ ~4, ->10
8 8 > POW ~5 !0, 2
9 ASSIGN !1, ~5
10 10 > MUL ~7 !0, 2
11 > RETURN ~7
11 12* > RETURN null
End of function foo
Generated using Vulcan Logic Dumper, using php 8.0.0