3v4l.org

run code in 300+ PHP versions simultaneously
<?php $content = preg_replace('/\xEE[\x80-\xBF][\x80-\xBF]|\xEF[\x81-\x83][\x80-\xBF]/', '', '<blockquote class="twitter-tweet" lang="en"><p lang="en" dir="ltr">We are just in love with Vieques πŸ˜πŸ‡΅πŸ‡·πŸš’πŸŒŒπŸš£πŸΌπŸŒΈπŸ΄πŸŒ…βœ… @ Vieques Island - Puerto Rico <a href="https://t.co/KQ1TZliX3m">https://t.co/KQ1TZliX3m</a></p>&mdash; Anahi Martinez (@annisuu) <a href="https://twitter.com/annisuu/status/640338584923467776">September 6, 2015</a></blockquote><script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ObgZu
function name:  (null)
number of ops:  7
compiled vars:  !0 = $content
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'preg_replace'
          1        SEND_VAL                                                 '%2F%5CxEE%5B%5Cx80-%5CxBF%5D%5B%5Cx80-%5CxBF%5D%7C%5CxEF%5B%5Cx81-%5Cx83%5D%5B%5Cx80-%5CxBF%5D%2F'
          2        SEND_VAL                                                 ''
          3        SEND_VAL                                                 '%3Cblockquote+class%3D%22twitter-tweet%22+lang%3D%22en%22%3E%3Cp+lang%3D%22en%22+dir%3D%22ltr%22%3EWe+are+just+in+love+with+Vieques+%F0%9F%98%8D%F0%9F%87%B5%F0%9F%87%B7%F0%9F%9A%A2%F0%9F%8C%8C%F0%9F%9A%A3%F0%9F%8F%BC%F0%9F%8C%B8%F0%9F%90%B4%F0%9F%8C%85%E2%9C%85+%40+Vieques+Island+-+Puerto+Rico+%3Ca+href%3D%22https%3A%2F%2Ft.co%2FKQ1TZliX3m%22%3Ehttps%3A%2F%2Ft.co%2FKQ1TZliX3m%3C%2Fa%3E%3C%2Fp%3E%26mdash%3B+Anahi+Martinez+%28%40annisuu%29+%3Ca+href%3D%22https%3A%2F%2Ftwitter.com%2Fannisuu%2Fstatus%2F640338584923467776%22%3ESeptember+6%2C+2015%3C%2Fa%3E%3C%2Fblockquote%3E%3Cscript+async+src%3D%22%2F%2Fplatform.twitter.com%2Fwidgets.js%22+charset%3D%22utf-8%22%3E%3C%2Fscript%3E'
          4        DO_ICALL                                         $1      
          5        ASSIGN                                                   !0, $1
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
147.31 ms | 1394 KiB | 15 Q