Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 14
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 14
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 11
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
filename: /in/H1Yjb
function name: (null)
number of ops: 16
compiled vars: !0 = $usernames, !1 = $u
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > ASSIGN !0, <array>
4 1 > FE_RESET_R $3 !0, ->14
2 > > FE_FETCH_R $3, !1, ->14
6 3 > INIT_FCALL 'preg_match'
4 SEND_VAL '%28%5BA-Za-z0-9%5C-%5C_%5D%2B%29'
5 SEND_VAR !1
6 DO_ICALL $4
7 > JMPZ $4, ->11
8 8 > CONCAT ~5 !1, '+is+totally+valid'
9 ECHO ~5
10 > JMP ->13
12 11 > CONCAT ~6 !1, 'is+not+valid'
12 ECHO ~6
4 13 > > JMP ->2
14 > FE_FREE $3
14 15 > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0