Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/IlN7n
function name: (null)
number of ops: 20
compiled vars: !0 = $empty, !1 = $foo
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
13 0 E > NEW $2 'MyEmpty'
1 DO_FCALL 0
2 ASSIGN !0, $2
15 3 INIT_FCALL 'var_dump'
4 INIT_METHOD_CALL !0, 'check'
5 CHECK_FUNC_ARG
6 FETCH_DIM_FUNC_ARG $5 !1, 'bar'
7 SEND_FUNC_ARG $5
8 DO_FCALL 0 $6
9 SEND_VAR $6
10 DO_ICALL
16 11 INIT_FCALL 'var_dump'
12 INIT_METHOD_CALL !0, 'checkNon'
13 CHECK_FUNC_ARG
14 FETCH_DIM_FUNC_ARG $8 !1, 'bar'
15 SEND_FUNC_ARG $8
16 DO_FCALL 0 $9
17 SEND_VAR $9
18 DO_ICALL
19 > RETURN 1
Class MyEmpty:
Function check:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/IlN7n
function name: check
number of ops: 4
compiled vars: !0 = $var
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
4 0 E > RECV !0
5 1 ISSET_ISEMPTY_CV ~1 !0
2 > RETURN ~1
6 3* > RETURN null
End of function check
Function checknon:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/IlN7n
function name: checkNon
number of ops: 4
compiled vars: !0 = $var
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
8 0 E > RECV !0
9 1 ISSET_ISEMPTY_CV ~1 !0
2 > RETURN ~1
10 3* > RETURN null
End of function checknon
End of class MyEmpty.
Generated using Vulcan Logic Dumper, using php 8.0.0