3v4l.org

run code in 300+ PHP versions simultaneously
<?php $thumb = "//i.vimeocdn.com/video/485741435_275x166.jpg"; $thumb = preg_replace("/\d+x\d+.jpg/", "600.jpg", $thumb); echo $thumb;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7qPC0
function name:  (null)
number of ops:  9
compiled vars:  !0 = $thumb
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%2F%2Fi.vimeocdn.com%2Fvideo%2F485741435_275x166.jpg'
    4     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%5Cd%2Bx%5Cd%2B.jpg%2F'
          3        SEND_VAL                                                 '600.jpg'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        ASSIGN                                                   !0, $2
    5     7        ECHO                                                     !0
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.6 ms | 1394 KiB | 15 Q