3v4l.org

run code in 300+ PHP versions simultaneously
<?php $html = 'fsdfsdff{cta}http://fsdfdsfdsfsd.pl/sdfctasd.html?trewt=rgtrertret{cta}dupa <dfdsfsdf>'; $result = mb_ereg('{cta}*{cta}', $html, $cta); var_dump($result, $cta);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rJADC
function name:  (null)
number of ops:  12
compiled vars:  !0 = $html, !1 = $result, !2 = $cta
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'fsdfsdff%7Bcta%7Dhttp%3A%2F%2Ffsdfdsfdsfsd.pl%2Fsdfctasd.html%3Ftrewt%3Drgtrertret%7Bcta%7Ddupa+%3Cdfdsfsdf%3E'
    4     1        INIT_FCALL                                               'mb_ereg'
          2        SEND_VAL                                                 '%7Bcta%7D%2A%7Bcta%7D'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !2
          5        DO_ICALL                                         $4      
          6        ASSIGN                                                   !1, $4
    5     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !1
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.43 ms | 1394 KiB | 17 Q