3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'http://example.com/this//that/and/the/other/file.php'; echo preg_replace("/(?<!\:)\/+/", "/", $string);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ujEc2
function name:  (null)
number of ops:  8
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'http%3A%2F%2Fexample.com%2Fthis%2F%2Fthat%2Fand%2Fthe%2Fother%2Ffile.php'
    5     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%28%3F%3C%21%5C%3A%29%5C%2F%2B%2F'
          3        SEND_VAL                                                 '%2F'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        ECHO                                                     $2
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.98 ms | 1393 KiB | 15 Q