3v4l.org

run code in 300+ PHP versions simultaneously
<?php $title = 'Peugeot 107'; $patterns = array('/107/', '/108/', '/207/', '/208/', '/2008/', '/308/', '/3008/', '/508/', '/5008 SW/' ); echo preg_replace($patterns, '/<span class="h1firstword">$1</span>', $title); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Jl2Jh
function name:  (null)
number of ops:  9
compiled vars:  !0 = $title, !1 = $patterns
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Peugeot+107'
    3     1        ASSIGN                                                   !1, <array>
    4     2        INIT_FCALL                                               'preg_replace'
          3        SEND_VAR                                                 !1
          4        SEND_VAL                                                 '%2F%3Cspan+class%3D%22h1firstword%22%3E%241%3C%2Fspan%3E'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $4      
          7        ECHO                                                     $4
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.91 ms | 1385 KiB | 15 Q