Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/iIHCH
function name: (null)
number of ops: 12
compiled vars: !0 = $a
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
5 0 E > ASSIGN !0, 8
6 1 INIT_FCALL 'foo'
2 SEND_REF !0
3 DO_FCALL 0
7 4 INIT_FCALL 'var_dump'
5 SEND_VAR !0
6 INIT_FCALL_BY_NAME 'is_ref'
7 SEND_VAR_EX !0
8 DO_FCALL 0 $3
9 SEND_VAR $3
10 DO_ICALL
11 > RETURN 1
Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/iIHCH
function name: foo
number of ops: 3
compiled vars: !0 = $x
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
3 1 ASSIGN !0, null
4 2 > RETURN null
End of function foo
Generated using Vulcan Logic Dumper, using php 8.0.0