Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 10, Position 2 = 13
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 16
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename: /in/bSNmL
function name: (null)
number of ops: 18
compiled vars: !0 = $result, !1 = $date, !2 = $pattern, !3 = $matches
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > ASSIGN !0, <false>
3 1 ASSIGN !1, '1923-56-56'
4 2 ASSIGN !2, '%2F%5E%5B0-9%5D%7B4%7D-%5B0-9%5D%7B2%7D-%5B0-9%5D%7B2%7D%24%2F'
5 3 INIT_FCALL 'preg_match'
4 SEND_VAR !2
5 SEND_VAR !1
6 SEND_REF !3
7 DO_ICALL
6 8 TYPE_CHECK 128 ~8 !3
9 > JMPZ_EX ~8 ~8, ->13
10 > COUNT ~9 !3
11 IS_SMALLER_OR_EQUAL ~10 1, ~9
12 BOOL ~8 ~10
13 > > JMPZ ~8, ->16
7 14 > ECHO 'Valid+Date'
15 > JMP ->17
9 16 > ECHO 'Not+Valid+Date'
10 17 > > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0