3v4l.org

run code in 500+ PHP versions simultaneously
<?php $pin = '0010'; var_export(preg_replace('~\G0~', ' ', $pin));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AcqK6
function name:  (null)
number of ops:  7
compiled vars:  !0 = $pin
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '0010'
    5     1        INIT_FCALL                                                   'var_export'
          2        FRAMELESS_ICALL_3                preg_replace        ~2      '%7E%5CG0%7E', '+'
          3        OP_DATA                                                      !0
          4        SEND_VAL                                                     ~2
          5        DO_ICALL                                                     
          6      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
160.14 ms | 2089 KiB | 16 Q