Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/MWE8l
function name: (null)
number of ops: 5
compiled vars: !0 = $a
line #* E I O op fetch ext return operands
-----------------------------------------------------------------------------------------
14 0 E > ASSIGN !0, 1
15 1 INIT_FCALL 'foo'
2 SEND_VAR !0
3 DO_FCALL 0
4 > RETURN 1
Function call_debug_backtrace:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/MWE8l
function name: call_debug_backtrace
number of ops: 8
compiled vars: !0 = $bt
line #* E I O op fetch ext return operands
-----------------------------------------------------------------------------------------
4 0 E > INIT_FCALL 'debug_backtrace'
1 DO_ICALL $1
2 ASSIGN !0, $1
5 3 FETCH_DIM_W $3 !0, 1
4 FETCH_DIM_W $4 $3, 'args'
5 ASSIGN_DIM $4, 0
6 OP_DATA 'altered'
6 7 > RETURN null
End of function call_debug_backtrace
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/MWE8l
function name: foo
number of ops: 10
compiled vars: !0 = $a
line #* E I O op fetch ext return operands
-----------------------------------------------------------------------------------------
8 0 E > RECV !0
9 1 INIT_FCALL 'var_dump'
2 SEND_VAR !0
3 DO_ICALL
10 4 INIT_FCALL 'call_debug_backtrace'
5 DO_FCALL 0
11 6 INIT_FCALL 'var_dump'
7 SEND_VAR !0
8 DO_ICALL
12 9 > RETURN null
End of function foo
Generated using Vulcan Logic Dumper, using php 8.5.0