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<?php $text = <<< TXT @font-face { font-family: 'montserat'; src: url('montserrat-regular-webfont.woff') format('woff'); font-weight: 400; font-style: normal; } @font-face { font-family: 'montserat'; src: url('montserrat-medium-webfont.woff') format('woff'); font-weight: 500; font-style: normal; } @font-face { font-family: 'montserat'; src: url('montserrat-semibold-webfont.woff') format('woff'); font-weight: 600; font-style: normal; } @font-face { font-family: 'montserat'; src: url('montserrat-bold-webfont.woff') format('woff'); font-weight: 700; font-style: normal; } @font-face { font-family: 'montserat'; src: url('montserrat-extrabold-webfont.woff') format('woff'); font-weight: 800; font-style: normal; } TXT; preg_match_all('~(?>@font-face\s*{\s*|\G(?!\A))((?!\/[\/*])\S+)\s*:\s*([^;]+);\s*\K~', $text, $matches, PREG_SET_ORDER); print_r($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OJiaC
function name:  (null)
number of ops:  11
compiled vars:  !0 = $text, !1 = $matches
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '%40font-face+%7B%0A++++font-family%3A+%27montserat%27%3B%0A++++src%3A+url%28%27montserrat-regular-webfont.woff%27%29+format%28%27woff%27%29%3B%0A++++font-weight%3A+400%3B%0A++++font-style%3A+normal%3B%0A%7D%0A%40font-face+%7B%0A++++font-family%3A+%27montserat%27%3B%0A++++src%3A+url%28%27montserrat-medium-webfont.woff%27%29+format%28%27woff%27%29%3B%0A++++font-weight%3A+500%3B%0A++++font-style%3A+normal%3B%0A%7D%0A%40font-face+%7B%0A++++font-family%3A+%27montserat%27%3B%0A++++src%3A+url%28%27montserrat-semibold-webfont.woff%27%29+format%28%27woff%27%29%3B%0A++++font-weight%3A+600%3B%0A++++font-style%3A+normal%3B%0A%7D%0A%40font-face+%7B%0A++++font-family%3A+%27montserat%27%3B%0A++++src%3A+url%28%27montserrat-bold-webfont.woff%27%29+format%28%27woff%27%29%3B%0A++++font-weight%3A+700%3B%0A++++font-style%3A+normal%3B%0A%7D%0A%0A%40font-face+%7B%0A++++font-family%3A+%27montserat%27%3B%0A++++src%3A+url%28%27montserrat-extrabold-webfont.woff%27%29+format%28%27woff%27%29%3B%0A++++font-weight%3A+800%3B%0A++++font-style%3A+normal%3B%0A%7D'
   37     1        INIT_FCALL                                                   'preg_match_all'
          2        SEND_VAL                                                     '%7E%28%3F%3E%40font-face%5Cs%2A%7B%5Cs%2A%7C%5CG%28%3F%21%5CA%29%29%28%28%3F%21%5C%2F%5B%5C%2F%2A%5D%29%5CS%2B%29%5Cs%2A%3A%5Cs%2A%28%5B%5E%3B%5D%2B%29%3B%5Cs%2A%5CK%7E'
          3        SEND_VAR                                                     !0
          4        SEND_REF                                                     !1
          5        SEND_VAL                                                     2
          6        DO_ICALL                                                     
   38     7        INIT_FCALL                                                   'print_r'
          8        SEND_VAR                                                     !1
          9        DO_ICALL                                                     
         10      > RETURN                                                       1

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