Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/3M5Be
function name: (null)
number of ops: 13
compiled vars: !0 = $a, !1 = $b, !2 = $c
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
19 0 E > ASSIGN !0, <array>
20 1 INIT_FCALL 'json_encode'
2 SEND_VAR !0
3 DO_ICALL $4
4 ASSIGN !1, $4
21 5 ASSIGN !2, '%7Bhg%7D'
23 6 INIT_FCALL 'var_dump'
7 INIT_FCALL 'isjson'
8 SEND_VAR !1
9 DO_FCALL 0 $7
10 SEND_VAR $7
11 DO_ICALL
12 > RETURN 1
Function isjson:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 16
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/3M5Be
function name: isJson
number of ops: 18
compiled vars: !0 = $string
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
5 0 E > RECV !0
8 1 INIT_FCALL 'var_dump'
2 INIT_FCALL 'json_decode'
3 SEND_VAR !0
4 DO_ICALL $1
5 SEND_VAR $1
6 DO_ICALL
10 7 TYPE_CHECK 64 !0
8 > JMPZ ~3, ->16
11 9 > INIT_FCALL 'json_decode'
10 SEND_VAR !0
11 DO_ICALL
12 12 INIT_FCALL 'json_last_error'
13 DO_ICALL $5
14 IS_EQUAL ~6 $5, 0
15 > RETURN ~6
14 16 > > RETURN <false>
15 17* > RETURN null
End of function isjson
Generated using Vulcan Logic Dumper, using php 8.0.0