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<?php $a = preg_replace('/(\d)/','\1a','12345'); echo $a;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ScYCV
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_replace'
          1        SEND_VAL                                                 '%2F%28%5Cd%29%2F'
          2        SEND_VAL                                                 '%5C1a'
          3        SEND_VAL                                                 '12345'
          4        DO_ICALL                                         $1      
          5        ASSIGN                                                   !0, $1
    3     6        ECHO                                                     !0
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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