Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/oqX2b
function name: (null)
number of ops: 4
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
17 0 E > INIT_FCALL 'fib_rek'
1 SEND_VAL 10
2 DO_FCALL 0
3 > RETURN 1
Function fib_rek:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/oqX2b
function name: fib_rek
number of ops: 18
compiled vars: !0 = $n
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
5 1 IS_EQUAL !0, 0
2 > JMPZ ~1, ->4
7 3 > > RETURN 0
9 4 > IS_EQUAL !0, 1
5 > JMPZ ~2, ->7
11 6 > > RETURN 1
13 7 > INIT_FCALL_BY_NAME 'fib_rek'
8 SUB ~3 !0, 2
9 SEND_VAL_EX ~3
10 DO_FCALL 0 $4
11 INIT_FCALL_BY_NAME 'fib_rek'
12 SUB ~5 !0, 1
13 SEND_VAL_EX ~5
14 DO_FCALL 0 $6
15 ADD ~7 $4, $6
16 > RETURN ~7
14 17* > RETURN null
End of function fib_rek
Generated using Vulcan Logic Dumper, using php 8.0.0