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<?php preg_match('/.+\s\(ID:?(.*)\)$/', 'abc (xyz) (ID:http://ex () ample.com)', $match); print_r($match); preg_match('/.+\s\(ID:(.*)\)$/', 'abc (xyz) (ID:123456)', $match); print_r($match);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ddpmA
function name:  (null)
number of ops:  17
compiled vars:  !0 = $match
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'preg_match'
          1        SEND_VAL                                                     '%2F.%2B%5Cs%5C%28ID%3A%3F%28.%2A%29%5C%29%24%2F'
          2        SEND_VAL                                                     'abc+%28xyz%29+%28ID%3Ahttp%3A%2F%2Fex++%28%29+ample.com%29'
          3        SEND_REF                                                     !0
          4        DO_ICALL                                                     
    4     5        INIT_FCALL                                                   'print_r'
          6        SEND_VAR                                                     !0
          7        DO_ICALL                                                     
    6     8        INIT_FCALL                                                   'preg_match'
          9        SEND_VAL                                                     '%2F.%2B%5Cs%5C%28ID%3A%28.%2A%29%5C%29%24%2F'
         10        SEND_VAL                                                     'abc+%28xyz%29+%28ID%3A123456%29'
         11        SEND_REF                                                     !0
         12        DO_ICALL                                                     
    7    13        INIT_FCALL                                                   'print_r'
         14        SEND_VAR                                                     !0
         15        DO_ICALL                                                     
         16      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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