Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/fmPFd
function name: (null)
number of ops: 16
compiled vars: !0 = $var, !1 = $temp
line #* E I O op fetch ext return operands
-----------------------------------------------------------------------------------------
3 0 E > ASSIGN !0, '%5B%7B%22player%22%3A%22Tiger+Woods%22%7D%2C%7B%22player%22%3A%22Gary+Player%22%7D%5D'
4 1 INIT_FCALL 'json_decode'
2 SEND_VAR !0
3 SEND_VAL <true>
4 DO_ICALL $3
5 ASSIGN !1, $3
9 6 INIT_FCALL 'json_change_key'
7 SEND_VAR !1
8 SEND_VAL 'player'
9 SEND_VAL 'golfer'
10 DO_FCALL 0 $5
11 ASSIGN !1, $5
10 12 INIT_FCALL 'print_r'
13 SEND_VAR !1
14 DO_ICALL
15 > RETURN 1
Function json_change_key:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/fmPFd
function name: json_change_key
number of ops: 19
compiled vars: !0 = $arr, !1 = $oldkey, !2 = $newkey, !3 = $json
line #* E I O op fetch ext return operands
-----------------------------------------------------------------------------------------
5 0 E > RECV !0
1 RECV !1
2 RECV !2
6 3 CONCAT ~4 '%22', !1
4 CONCAT ~5 ~4, '%22%3A'
5 CONCAT ~6 '%22', !2
6 CONCAT ~7 ~6, '%22%3A'
7 INIT_FCALL 'json_encode'
8 SEND_VAR !0
9 DO_ICALL $8
10 FRAMELESS_ICALL_3 str_replace ~9 ~5, ~7
11 OP_DATA $8
12 ASSIGN !3, ~9
7 13 INIT_FCALL 'json_decode'
14 SEND_VAR !3
15 SEND_VAL <true>
16 DO_ICALL $11
17 > RETURN $11
8 18* > RETURN null
End of function json_change_key
Generated using Vulcan Logic Dumper, using php 8.5.0