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<?php $num = "0501234555"; $result = substr_replace($num,"*****",3,8); echo $result;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B1vKr
function name:  (null)
number of ops:  10
compiled vars:  !0 = $num, !1 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '0501234555'
    4     1        INIT_FCALL                                               'substr_replace'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 '%2A%2A%2A%2A%2A'
          4        SEND_VAL                                                 3
          5        SEND_VAL                                                 8
          6        DO_ICALL                                         $3      
          7        ASSIGN                                                   !1, $3
    5     8        ECHO                                                     !1
    6     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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