3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'foo bar baz, fóó bąr bąź "foobar" $©L±˝'; $text = preg_replace("/[^\pL\s]++/u", ' ', $text); echo $text;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Uq2Vu
function name:  (null)
number of ops:  9
compiled vars:  !0 = $text
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'foo+bar+baz%2C+f%C3%B3%C3%B3+b%C4%85r+b%C4%85%C5%BA+%22foobar%22+%24%C2%A9L%C2%B1%CB%9D'
    3     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%5B%5E%5CpL%5Cs%5D%2B%2B%2Fu'
          3        SEND_VAL                                                 '+'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        ASSIGN                                                   !0, $2
    4     7        ECHO                                                     !0
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.85 ms | 1394 KiB | 15 Q