3v4l.org

run code in 500+ PHP versions simultaneously
<?php $strings = [ 'First%20sentence.%0D%0ASecond%20Sentence.', 'Just%20one%20sentence.', ]; foreach ($strings as $string) { echo "\n---\n"; echo preg_replace('/(?:%0D|%0A).*/', '', $string); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 8
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 8
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/IlsJf
function name:  (null)
number of ops:  10
compiled vars:  !0 = $strings, !1 = $string
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, <array>
    8     1      > FE_RESET_R                                           $3      !0, ->8
          2    > > FE_FETCH_R                                                   $3, !1, ->8
    9     3    >   ECHO                                                         '%0A---%0A'
   10     4        FRAMELESS_ICALL_3                preg_replace        ~4      '%2F%28%3F%3A%250D%7C%250A%29.%2A%2F', ''
          5        OP_DATA                                                      !1
          6        ECHO                                                         ~4
    8     7      > JMP                                                          ->2
          8    >   FE_FREE                                                      $3
   11     9      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
166.77 ms | 1585 KiB | 13 Q