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<?php $tracking = '1Z0ER5190360727519';//ups $tracking = '9241996901177419132227';//usps if(preg_match("/\b(1Z ?[0-9A-Z]{3} ?[0-9A-Z]{3} ?[0-9A-Z]{2} ?[0-9A-Z]{4} ?[0-9A-Z]{3} ?[0-9A-Z]|[\dT]\d\d\d ?\d\d\d\d ?\d\d\d)\b/i", $tracking)==1){print "http://wwwapps.ups.com/WebTracking/track?track=yes&trackNums=".$tracking;} if(preg_match("/\b((96\d\d\d\d\d ?\d\d\d\d|96\d\d) ?\d\d\d\d ?d\d\d\d( ?\d\d\d)?)\b/i", $tracking)==1){print "https://www.fedex.com/fedextrack/?tracknumbers=".$tracking;} if(preg_match("/\b(91\d\d ?\d\d\d\d ?\d\d\d\d ?\d\d\d\d ?\d\d\d\d ?\d\d|91\d\d ?\d\d\d\d ?\d\d\d\d ?\d\d\d\d ?\d\d\d\d)\b/i", $tracking)==1){print "https://tools.usps.com/go/TrackConfirmAction.action?tLabels=".$tracking;}
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 18
Branch analysis from position: 16
2 jumps found. (Code = 43) Position 1 = 24, Position 2 = 26
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 26
Branch analysis from position: 18
Branch analysis from position: 10
filename:       /in/CNCWe
function name:  (null)
number of ops:  27
compiled vars:  !0 = $tracking
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '1Z0ER5190360727519'
    3     1        ASSIGN                                                   !0, '9241996901177419132227'
    5     2        INIT_FCALL                                               'preg_match'
          3        SEND_VAL                                                 '%2F%5Cb%281Z+%3F%5B0-9A-Z%5D%7B3%7D+%3F%5B0-9A-Z%5D%7B3%7D+%3F%5B0-9A-Z%5D%7B2%7D+%3F%5B0-9A-Z%5D%7B4%7D+%3F%5B0-9A-Z%5D%7B3%7D+%3F%5B0-9A-Z%5D%7C%5B%5CdT%5D%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%29%5Cb%2Fi'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        IS_EQUAL                                                 $3, 1
          7      > JMPZ                                                     ~4, ->10
          8    >   CONCAT                                           ~5      'http%3A%2F%2Fwwwapps.ups.com%2FWebTracking%2Ftrack%3Ftrack%3Dyes%26trackNums%3D', !0
          9        ECHO                                                     ~5
    6    10    >   INIT_FCALL                                               'preg_match'
         11        SEND_VAL                                                 '%2F%5Cb%28%2896%5Cd%5Cd%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd%7C96%5Cd%5Cd%29+%3F%5Cd%5Cd%5Cd%5Cd+%3Fd%5Cd%5Cd%5Cd%28+%3F%5Cd%5Cd%5Cd%29%3F%29%5Cb%2Fi'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                         $6      
         14        IS_EQUAL                                                 $6, 1
         15      > JMPZ                                                     ~7, ->18
         16    >   CONCAT                                           ~8      'https%3A%2F%2Fwww.fedex.com%2Ffedextrack%2F%3Ftracknumbers%3D', !0
         17        ECHO                                                     ~8
    7    18    >   INIT_FCALL                                               'preg_match'
         19        SEND_VAL                                                 '%2F%5Cb%2891%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%7C91%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd+%3F%5Cd%5Cd%5Cd%5Cd%29%5Cb%2Fi'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                         $9      
         22        IS_EQUAL                                                 $9, 1
         23      > JMPZ                                                     ~10, ->26
         24    >   CONCAT                                           ~11     'https%3A%2F%2Ftools.usps.com%2Fgo%2FTrackConfirmAction.action%3FtLabels%3D', !0
         25        ECHO                                                     ~11
         26    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
148.07 ms | 1396 KiB | 15 Q