3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo phpversion().", "; if (function_exists("gzdecode")) { echo "gzdecode OK, "; } else { echo "gzdecode no OK, "; } if (extension_loaded('zlib')) { echo "zlib extension loaded "; } else { echo "zlib extension not loaded "; } echo gzdecode("http://intranet.corporate/?sessid=H4sICAoP108AAzEudHh0ABXKMRJAMBAF0N4pfqdRZIjgOIn9S2ZIimzj9qjfaxYL7OQDqaU3NPKGVSSiVMt7LsfHuQ1/gl7xQG5IwVFFFk1h21eqC9M2zeploUgU75jWkfTdC8BihZBfAAAA"); ?>
Finding entry points
Branch analysis from position: 0
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
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 17
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 17
Branch analysis from position: 15
Branch analysis from position: 17
filename:       /in/f6Hmq
function name:  (null)
number of ops:  23
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'phpversion'
          1        DO_ICALL                                         $0      
          2        CONCAT                                           ~1      $0, '%2C+'
          3        ECHO                                                     ~1
    5     4        INIT_FCALL                                               'function_exists'
          5        SEND_VAL                                                 'gzdecode'
          6        DO_ICALL                                         $2      
          7      > JMPZ                                                     $2, ->10
    6     8    >   ECHO                                                     'gzdecode+OK%2C+'
          9      > JMP                                                      ->11
    8    10    >   ECHO                                                     'gzdecode+no+OK%2C+'
   11    11    >   INIT_FCALL                                               'extension_loaded'
         12        SEND_VAL                                                 'zlib'
         13        DO_ICALL                                         $3      
         14      > JMPZ                                                     $3, ->17
   12    15    >   ECHO                                                     'zlib+extension+loaded+'
         16      > JMP                                                      ->18
   14    17    >   ECHO                                                     'zlib+extension+not+loaded+'
   19    18    >   INIT_FCALL                                               'gzdecode'
         19        SEND_VAL                                                 'http%3A%2F%2Fintranet.corporate%2F%3Fsessid%3DH4sICAoP108AAzEudHh0ABXKMRJAMBAF0N4pfqdRZIjgOIn9S2ZIimzj9qjfaxYL7OQDqaU3NPKGVSSiVMt7LsfHuQ1%2Fgl7xQG5IwVFFFk1h21eqC9M2zeploUgU75jWkfTdC8BihZBfAAAA'
         20        DO_ICALL                                         $4      
         21        ECHO                                                     $4
   20    22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.46 ms | 1396 KiB | 21 Q