Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/a9W4P
function name: (null)
number of ops: 6
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
51 0 E > INIT_FCALL 'mutabledemo'
1 DO_FCALL 0
52 2 ECHO '%0A%0A%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%0A%0A'
53 3 INIT_FCALL 'immutabledemo'
4 DO_FCALL 0
5 > RETURN 1
Function dumpmappedrow:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/a9W4P
function name: dumpMappedRow
number of ops: 15
compiled vars: !0 = $mappedRow
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
5 1 INIT_FCALL 'var_dump'
6 2 FETCH_DIM_R ~1 !0, 'created'
3 INIT_METHOD_CALL ~1, 'format'
4 SEND_VAL_EX 'Y-m-d%5CTH%3Ai%3AsO'
5 DO_FCALL 0 $2
6 INIT_ARRAY ~3 $2, 'created'
7 7 FETCH_DIM_R ~4 !0, 'modified'
8 INIT_METHOD_CALL ~4, 'format'
9 SEND_VAL_EX 'Y-m-d%5CTH%3Ai%3AsO'
10 DO_FCALL 0 $5
11 ADD_ARRAY_ELEMENT ~3 $5, 'modified'
12 SEND_VAL ~3
13 DO_ICALL
9 14 > RETURN null
End of function dumpmappedrow
Function mutabledemo:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 29, Position 2 = 30
Branch analysis from position: 29
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 30
filename: /in/a9W4P
function name: mutableDemo
number of ops: 31
compiled vars: !0 = $date, !1 = $mappedRow
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
13 0 E > INIT_STATIC_METHOD_CALL 'DateTime', 'createFromFormat'
1 SEND_VAL 'Y-m-d'
2 SEND_VAL '2015-11-24'
3 DO_FCALL 0 $2
4 ASSIGN !0, $2
15 5 ASSIGN_DIM !1, 'created'
6 OP_DATA !0
16 7 ASSIGN_DIM !1, 'modified'
8 OP_DATA !0
18 9 INIT_FCALL 'dumpmappedrow'
10 SEND_VAR !1
11 DO_FCALL 0
20 12 FETCH_DIM_R ~7 !1, 'modified'
13 INIT_METHOD_CALL ~7, 'setDate'
14 SEND_VAL_EX 2016
15 SEND_VAL_EX 12
16 SEND_VAL_EX 25
17 DO_FCALL 0
22 18 INIT_FCALL 'dumpmappedrow'
19 SEND_VAR !1
20 DO_FCALL 0
24 21 FETCH_DIM_R ~10 !1, 'created'
22 INIT_METHOD_CALL ~10, 'getTimestamp'
23 DO_FCALL 0 $11
24 FETCH_DIM_R ~12 !1, 'modified'
25 INIT_METHOD_CALL ~12, 'getTimestamp'
26 DO_FCALL 0 $13
27 IS_IDENTICAL $11, $13
28 > JMPZ ~14, ->30
25 29 > ECHO '%0ACreated+and+Modified+are+set+to+the+same+value.'
28 30 > > RETURN null
End of function mutabledemo
Function immutabledemo:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 31, Position 2 = 32
Branch analysis from position: 31
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 32
filename: /in/a9W4P
function name: immutableDemo
number of ops: 33
compiled vars: !0 = $date, !1 = $mappedRow
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
32 0 E > INIT_STATIC_METHOD_CALL 'DateTimeImmutable', 'createFromFormat'
1 SEND_VAL 'Y-m-d'
2 SEND_VAL '2015-11-24'
3 DO_FCALL 0 $2
4 ASSIGN !0, $2
34 5 ASSIGN_DIM !1, 'created'
6 OP_DATA !0
35 7 ASSIGN_DIM !1, 'modified'
8 OP_DATA !0
37 9 INIT_FCALL 'dumpmappedrow'
10 SEND_VAR !1
11 DO_FCALL 0
41 12 FETCH_DIM_R ~8 !1, 'modified'
13 INIT_METHOD_CALL ~8, 'setDate'
14 SEND_VAL_EX 2016
15 SEND_VAL_EX 12
16 SEND_VAL_EX 25
17 DO_FCALL 0 $9
18 ASSIGN_DIM !1, 'modified'
19 OP_DATA $9
43 20 INIT_FCALL 'dumpmappedrow'
21 SEND_VAR !1
22 DO_FCALL 0
45 23 FETCH_DIM_R ~11 !1, 'created'
24 INIT_METHOD_CALL ~11, 'getTimestamp'
25 DO_FCALL 0 $12
26 FETCH_DIM_R ~13 !1, 'modified'
27 INIT_METHOD_CALL ~13, 'getTimestamp'
28 DO_FCALL 0 $14
29 IS_IDENTICAL $12, $14
30 > JMPZ ~15, ->32
46 31 > ECHO '%0ACreated+and+Modified+are+set+to+the+same+value.'
49 32 > > RETURN null
End of function immutabledemo
Generated using Vulcan Logic Dumper, using php 8.0.0