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<?php $name = 'test*2'; preg_match('/^(?P<name>[\w\-]+)(?P<quantifier>\+|\*)?(?P<minimum>(?<=\+)\d+)?$/', $name, $matches); print_r($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qXeor
function name:  (null)
number of ops:  10
compiled vars:  !0 = $name, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'test%2A2'
    5     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%5E%28%3FP%3Cname%3E%5B%5Cw%5C-%5D%2B%29%28%3FP%3Cquantifier%3E%5C%2B%7C%5C%2A%29%3F%28%3FP%3Cminimum%3E%28%3F%3C%3D%5C%2B%29%5Cd%2B%29%3F%24%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    6     6        INIT_FCALL                                               'print_r'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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