3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo PCRE_VERSION; preg_replace('#\[((br|hr|clear|col)[^]]*)]#is', '[$1]*[/$2]', file_get_contents('https://gist.githubusercontent.com/codemasher/c310a48d46974d003b5f/raw/96c849c0b9cb43bb0f82497a08b970db734c7e81/bcode.txt'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3s7Hu
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     '10.35+2020-05-09'
    4     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%23%5C%5B%28%28br%7Chr%7Cclear%7Ccol%29%5B%5E%5D%5D%2A%29%5D%23is'
          3        SEND_VAL                                                 '%5B%241%5D%2A%5B%2F%242%5D'
          4        INIT_FCALL                                               'file_get_contents'
          5        SEND_VAL                                                 'https%3A%2F%2Fgist.githubusercontent.com%2Fcodemasher%2Fc310a48d46974d003b5f%2Fraw%2F96c849c0b9cb43bb0f82497a08b970db734c7e81%2Fbcode.txt'
          6        DO_ICALL                                         $0      
          7        SEND_VAR                                                 $0
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.48 ms | 1385 KiB | 17 Q