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<?php echo preg_match("/[\+\(\)1-9\- ]{10,17}/", "(+1) 123-456-8494");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RhZq7
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'preg_match'
          1        SEND_VAL                                                 '%2F%5B%5C%2B%5C%28%5C%291-9%5C-+%5D%7B10%2C17%7D%2F'
          2        SEND_VAL                                                 '%28%2B1%29+123-456-8494'
          3        DO_ICALL                                         $0      
          4        ECHO                                                     $0
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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