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<?php $phone = preg_replace("/[^0-9]/", "", "600000005"); echo strlen(strval($phone)); if (strlen(strval($phone)) < 10) { echo "0$phone"; } else { echo strval($phone); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 17
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N5LL2
function name:  (null)
number of ops:  20
compiled vars:  !0 = $phone
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_replace'
          1        SEND_VAL                                                 '%2F%5B%5E0-9%5D%2F'
          2        SEND_VAL                                                 ''
          3        SEND_VAL                                                 '600000005'
          4        DO_ICALL                                         $1      
          5        ASSIGN                                                   !0, $1
    3     6        CAST                                          6  ~3      !0
          7        STRLEN                                           ~4      ~3
          8        ECHO                                                     ~4
    4     9        CAST                                          6  ~5      !0
         10        STRLEN                                           ~6      ~5
         11        IS_SMALLER                                               ~6, 10
         12      > JMPZ                                                     ~7, ->17
    5    13    >   NOP                                                      
         14        FAST_CONCAT                                      ~8      '0', !0
         15        ECHO                                                     ~8
         16      > JMP                                                      ->19
    7    17    >   CAST                                          6  ~9      !0
         18        ECHO                                                     ~9
    8    19    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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