3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'value that I {want}, vs value "I do {NOT} want" '; $str = preg_replace("/\".*\"/U","",$str); echo $str;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7uqmL
function name:  (null)
number of ops:  9
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'value+that+I+%7Bwant%7D%2C+vs+value+%22I+do+%7BNOT%7D+want%22+'
    3     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%22.%2A%22%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:
171.31 ms | 1394 KiB | 15 Q