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<?php function parseHttpAcceptHeader($string) { $pattern = '#(?P<maintype>[a-z\*]*)/(?P<fullsubtype>(?P<subtype>[a-z0-9.\*-]*)([+](?P<submediatype>[a-z]*))?)(;q=(?P<quality>[0-9.]*))?#i'; preg_match($pattern, $string, $matches); return $matches; } $string = 'application/vnd.github.full+json;q=0.8'; var_dump(parseHttpAcceptHeader($string));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QTJQD
function name:  (null)
number of ops:  8
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   ASSIGN                                                   !0, 'application%2Fvnd.github.full%2Bjson%3Bq%3D0.8'
   12     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'parsehttpacceptheader'
          3        SEND_VAR                                                 !0
          4        DO_FCALL                                      0  $2      
          5        SEND_VAR                                                 $2
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Function parsehttpacceptheader:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QTJQD
function name:  parseHttpAcceptHeader
number of ops:  9
compiled vars:  !0 = $string, !1 = $pattern, !2 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        ASSIGN                                                   !1, '%23%28%3FP%3Cmaintype%3E%5Ba-z%5C%2A%5D%2A%29%2F%28%3FP%3Cfullsubtype%3E%28%3FP%3Csubtype%3E%5Ba-z0-9.%5C%2A-%5D%2A%29%28%5B%2B%5D%28%3FP%3Csubmediatype%3E%5Ba-z%5D%2A%29%29%3F%29%28%3Bq%3D%28%3FP%3Cquality%3E%5B0-9.%5D%2A%29%29%3F%23i'
    5     2        INIT_FCALL                                               'preg_match'
          3        SEND_VAR                                                 !1
          4        SEND_VAR                                                 !0
          5        SEND_REF                                                 !2
          6        DO_ICALL                                                 
    7     7      > RETURN                                                   !2
    8     8*     > RETURN                                                   null

End of function parsehttpacceptheader

Generated using Vulcan Logic Dumper, using php 8.0.0


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