Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/2uYgo
function name: (null)
number of ops: 20
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
13 0 E > INIT_FCALL 'var_export'
1 INIT_FCALL 'containsonlynull'
2 SEND_VAL <array>
3 DO_FCALL 0 $0
4 SEND_VAR $0
5 SEND_VAL <true>
6 DO_ICALL $1
7 CONCAT ~2 'a%3A+', $1
8 ECHO ~2
14 9 ECHO '%0A'
15 10 INIT_FCALL 'var_export'
11 INIT_FCALL 'containsonlynull'
12 SEND_VAL <array>
13 DO_FCALL 0 $3
14 SEND_VAR $3
15 SEND_VAL <true>
16 DO_ICALL $4
17 CONCAT ~5 'b%3A+', $4
18 ECHO ~5
19 > RETURN 1
Function containsonlynull:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 8
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename: /in/2uYgo
function name: containsOnlyNull
number of ops: 12
compiled vars: !0 = $array, !1 = $value
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
5 1 > FE_RESET_R $2 !0, ->8
2 > > FE_FETCH_R $2, !1, ->8
6 3 > TYPE_CHECK 1020 !1
4 > JMPZ ~3, ->7
7 5 > FE_FREE $2
6 > RETURN <false>
5 7 > > JMP ->2
8 > FE_FREE $2
10 9 > RETURN <true>
11 10* VERIFY_RETURN_TYPE
11* > RETURN null
End of function containsonlynull
Generated using Vulcan Logic Dumper, using php 8.0.0