Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 23
Branch analysis from position: 12
2 jumps found. (Code = 77) Position 1 = 17, Position 2 = 21
Branch analysis from position: 17
2 jumps found. (Code = 78) Position 1 = 18, Position 2 = 21
Branch analysis from position: 18
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 21
Branch analysis from position: 23
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/sur9G
function name: (null)
number of ops: 25
compiled vars: !0 = $url, !1 = $text, !2 = $res, !3 = $matches, !4 = $email
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > ASSIGN !0, 'https%3A%2F%2Fwww.nappsng.org%2Fschools%2Fsearch%2F'
4 1 INIT_FCALL 'file_get_contents'
2 SEND_VAR !0
3 DO_ICALL $6
4 ASSIGN !1, $6
5 5 INIT_FCALL 'preg_match_all'
6 SEND_VAL '%2F%5Cb%5B0-9%5D%7B3%7D%5Cs%2A-%5Cs%2A%5B0-9%5D%7B4%7D%5Cs%2A-%5Cs%2A%5B0-9%5D%7B4%7D%5Cb%2F'
7 SEND_VAR !1
8 SEND_REF !3
9 DO_ICALL $8
10 ASSIGN !2, $8
6 11 > JMPZ !2, ->23
7 12 > INIT_FCALL 'array_unique'
13 FETCH_DIM_R ~10 !3, 0
14 SEND_VAL ~10
15 DO_ICALL $11
16 > FE_RESET_R $12 $11, ->21
17 > > FE_FETCH_R $12, !4, ->21
8 18 > CONCAT ~13 !4, '%3Cbr+%2F%3E'
19 ECHO ~13
7 20 > JMP ->17
21 > FE_FREE $12
22 > JMP ->24
12 23 > ECHO 'No+emails+found.'
13 24 > > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0