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<?php $uris = array( 'ftp://ftp.is.co.za.example.org/rfc/rfc1808.txt', 'gopher://spinaltap.micro.umn.example.edu/00/Weather/California/Los%20Angeles', 'http://www.math.uio.no.example.net/faq/compression-faq/part1.html', 'mailto:mduerst@ifi.unizh.example.gov', 'news:comp.infosystems.www.servers.unix', 'telnet://melvyl.ucop.example.edu/', 'http://www.ietf.org/rfc/rfc2396.txt', 'ldap://[2001:db8::7]/c=GB?objectClass?one', 'mailto:John.Doe@example.com', 'news:comp.infosystems.www.servers.unix', 'tel:+1-816-555-1212', 'telnet://192.0.2.16:80/', 'urn:oasis:names:specification:docbook:dtd:xml:4.1.2', 'urn:isbn:0451450523', ); foreach ($uris as $uri) { echo (filter_var($uri, FILTER_VALIDATE_URL) ? '[PASS]' : '[FAIL]') . ' ' . $uri . PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 16
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 16
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
filename:       /in/SOd9X
function name:  (null)
number of ops:  18
compiled vars:  !0 = $uris, !1 = $uri
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   20     1      > FE_RESET_R                                       $3      !0, ->16
          2    > > FE_FETCH_R                                               $3, !1, ->16
   21     3    >   INIT_FCALL                                               'filter_var'
          4        SEND_VAR                                                 !1
          5        SEND_VAL                                                 273
          6        DO_ICALL                                         $4      
          7      > JMPZ                                                     $4, ->10
          8    >   QM_ASSIGN                                        ~5      '%5BPASS%5D'
          9      > JMP                                                      ->11
         10    >   QM_ASSIGN                                        ~5      '%5BFAIL%5D'
         11    >   CONCAT                                           ~6      ~5, '+'
         12        CONCAT                                           ~7      ~6, !1
         13        CONCAT                                           ~8      ~7, '%0A'
         14        ECHO                                                     ~8
   20    15      > JMP                                                      ->2
         16    >   FE_FREE                                                  $3
   22    17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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