3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match_all("~(^:.+)~", "Toto je nejaký text so smajlíkmi, like this. :D Fuck yourself :/ and magyar :-X :D :-)", $matches) ); var_dump($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pUmHH
function name:  (null)
number of ops:  12
compiled vars:  !0 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%7E%28%5E%3A.%2B%29%7E'
    4     3        SEND_VAL                                                 'Toto+je+nejak%C3%BD+text+so+smajl%C3%ADkmi%2C+like+this.+%3AD+Fuck+yourself+%3A%2F%0Aand+magyar+%3A-X+%3AD+%3A-%29'
    6     4        SEND_REF                                                 !0
          5        DO_ICALL                                         $1      
          6        SEND_VAR                                                 $1
          7        DO_ICALL                                                 
    9     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.93 ms | 1385 KiB | 17 Q