Online PHP editor | vld for Wt40O

@ 2013-08-30T20:21:09Z

<?php

$oses = array(
	'Windows 8'				=>	'windows nt 6.2',
	'Windows 7'				=>	'windows nt 6.1',
	'Windows Vista'			=>	'windows nt 6.0',
	'Windows XP'			=>	array('winnt5.1', 'windows nt 5.1'),
	'Windows 2000'			=>	array('winnt5.0', 'windows nt 5.0'),
	'Windows NT'			=>	array('winnt4.0', 'windows nt 4.0'),
	'Windows 95'			=>	array('win95', 'windows 95'),
	'Windows 98'			=>	array('win98', 'windows 98'),
	'Windows 2003 Server'	=>	'windows nt 5.2',
	'Windows CE'			=>	'windows ce',
	'Windows ME'			=>	array('windows 9x 4.90', 'windows me'),
	'Windows Unatended'		=>	'windows',
	'Mac OS X 10.0'			=>	'mac os x 10.0',
	'Mac OS X 10.1'			=>	'mac os x 10.1',
	'Mac OS X 10.2'			=>	'mac os x 10.2',
	'Mac OS X 10.3'			=>	'mac os x 10.3',
	'Mac OS X 10.4'			=>	'mac os x 10.4',
	'Mac OS X 10.5'			=>	'mac os x 10.5',
	'Mac OS X 10.6'			=>	'mac os x 10.6',
	'Mac OS X 10.7'			=>	'mac os x 10.7',
	'Mac OS X 10.8'			=>	'mac os x 10.8',
	'Mac OS X 10.9'			=>	'mac os x 10.9',
	'Mac OS X'				=>	'mac os x',
	'Macintosh'				=>	array('powerpc', 'macintosh'),
	'iOS'					=>	array('iphone', 'ipad', 'ipod'),
	'Android 5.x'			=>	'android 5',
	'Android 4.x'			=>	'android 4',
	'Android 3.x'			=>	'android 3',
	'Android 2.x'			=>	'android 2',
	'Android 1.x'			=>	'android 1',
	'Android'				=>	'android',
	'Linux'					=>	'linux',
	'Free BSD'				=>	'freebsd',
	'Net BSD'				=>	'netbsd',
	'Open BSD'				=>	'openbsd',
	'Sun OS'				=>	'sunos',
	'Symbian'				=>	'symbian',
	'Tapatalk'				=>	'tapatalk',
);

#$useragent 	= strtolower('Mozilla/5.0 (iPad; CPU OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B206 Safari/7534.48.3');
$useragent 	= strtolower('Mozilla/4.0 (compatible; MSIE 4.0; Windows 97; .NET CLR 1.1.4322; .NET CLR 2.0.50727');

foreach ($oses as $os => $identificator)
{
	if (is_array($identificator))
	{
        #user_error($useragent, E_USER_NOTICE);
		foreach ($identificator as $ident)
		{
            #user_error($ident, E_USER_NOTICE);
			if (preg_match("#$ident#i", $useragent))
			{
                user_error('FOUND!', E_USER_NOTICE);
				$browser['os'] = $os;
				break;
			}
		}
	}
#	else
#	{
#        user_error('is string', E_USER_NOTICE);
#
#		if (preg_match("#$identificator#i", $useragent))
#		{
#			$browser['os'] = $os;
#			break;
#		}
#	}
}

#user_error($os, E_USER_NOTICE);

?>

Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 30
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 30
Branch analysis from position: 7
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 29
Branch analysis from position: 10
2 jumps found. (Code = 77) Position 1 = 11, Position 2 = 28
Branch analysis from position: 11
2 jumps found. (Code = 78) Position 1 = 12, Position 2 = 28
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 20, Position 2 = 27
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 28
Branch analysis from position: 28
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 27
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
Branch analysis from position: 28
Branch analysis from position: 28
Branch analysis from position: 29
Branch analysis from position: 30
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 30
filename:       /in/Wt40O
function name:  (null)
number of ops:  32
compiled vars:  !0 = $oses, !1 = $useragent, !2 = $identificator, !3 = $os, !4 = $ident, !5 = $browser
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   45     1        INIT_FCALL                                               'strtolower'
          2        SEND_VAL                                                 'Mozilla%2F4.0+%28compatible%3B+MSIE+4.0%3B+Windows+97%3B+.NET+CLR+1.1.4322%3B+.NET+CLR+2.0.50727'
          3        DO_ICALL                                         $7      
          4        ASSIGN                                                   !1, $7
   47     5      > FE_RESET_R                                       $9      !0, ->30
          6    > > FE_FETCH_R                                       ~10     $9, !2, ->30
          7    >   ASSIGN                                                   !3, ~10
   49     8        TYPE_CHECK                                  128          !2
          9      > JMPZ                                                     ~12, ->29
   52    10    > > FE_RESET_R                                       $13     !2, ->28
         11    > > FE_FETCH_R                                               $13, !4, ->28
   55    12    >   INIT_FCALL                                               'preg_match'
         13        ROPE_INIT                                     3  ~15     '%23'
         14        ROPE_ADD                                      1  ~15     ~15, !4
         15        ROPE_END                                      2  ~14     ~15, '%23i'
         16        SEND_VAL                                                 ~14
         17        SEND_VAR                                                 !1
         18        DO_ICALL                                         $17     
         19      > JMPZ                                                     $17, ->27
   57    20    >   INIT_FCALL                                               'user_error'
         21        SEND_VAL                                                 'FOUND%21'
         22        SEND_VAL                                                 1024
         23        DO_ICALL                                                 
   58    24        ASSIGN_DIM                                               !5, 'os'
         25        OP_DATA                                                  !3
   59    26      > JMP                                                      ->28
   52    27    > > JMP                                                      ->11
         28    >   FE_FREE                                                  $13
   47    29    > > JMP                                                      ->6
         30    >   FE_FREE                                                  $9
   77    31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0

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