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<?php $phone="971588471481"; $pattern = "/^(?:(?:00)?971)?(?:5[0124568]|[234679])\d{7}$/"; if(preg_match($pattern, $phone)) { echo "Match Result: valid Phone Number"; }else{ echo "Match Result: Phone number is not valid"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rRs5P
function name:  (null)
number of ops:  8
compiled vars:  !0 = $phone, !1 = $pattern
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '971588471481'
    4     1        ASSIGN                                                       !1, '%2F%5E%28%3F%3A%28%3F%3A00%29%3F971%29%3F%28%3F%3A5%5B0124568%5D%7C%5B234679%5D%29%5Cd%7B7%7D%24%2F'
    6     2        FRAMELESS_ICALL_2                preg_match          ~4      !1, !0
          3      > JMPZ                                                         ~4, ->6
    7     4    >   ECHO                                                         'Match+Result%3A+valid+Phone+Number'
    6     5      > JMP                                                          ->7
    9     6    >   ECHO                                                         'Match+Result%3A+Phone+number+is+not+valid'
   10     7    > > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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170.26 ms | 2581 KiB | 15 Q