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  1. <?php
  2.  
  3. parseURI( '"linktext":http://w...content-available-to-author-only...u.nl#Frag' );
  4.  
  5. function parseURI( $uri)
  6. {
  7.   $r1 = '~
  8.    ^
  9.     (                               # 1 (optional)
  10.        (?<scheme> [^:/?#]+ ) :         # 2 <scheme>
  11.     )?
  12.     (                               # 3 (optional)
  13.        // (?<authority> [^/?#]* )      # 4 <authority>
  14.     )?
  15.     (?<path> [^?#]* )               # 5 <path>  (required)
  16.     (                               # 6 (optional)
  17.       \? (?<query> [^#]* )             # 7 <query>
  18.     )?
  19.     (                               # 8 (optional)
  20.       \# (?<fragment> .* )             # 9 <fragment>
  21.     )# required?
  22.   ~x';
  23.  
  24.     #
  25.     #   scheme    = $2
  26.     #   authority = $4
  27.     #   path      = $5
  28.     #   query     = $7
  29.     #   fragment  = $9
  30.  
  31.   echo ("$r1\n");
  32.   echo ("$uri\n");
  33.  
  34.   if( preg_match($r1, $uri, $m)) {
  35.      print_r($m);
  36.   }
  37.   else {
  38.      echo("did not match '$uri'\n");
  39.   }
  40.  
  41.   echo ("===========================\n");
  42.  
  43.   $r2 = '~^((?<scheme>[^:/?#]+):)?(//(?<authority>[^/?#]*))?(?<path>[^?#]*)(\?(?<query>[^#]*))?(#(?<fragment>.*))?~';
  44.  
  45.   if( preg_match( $r2, $uri, $m)) {
  46.      print_r($m);
  47.   }
  48.   else {
  49.      echo("did not match '$uri'\n");
  50.   }
  51.  
  52.  
  53.   $r3 = '~
  54.    ^(
  55.       ([^:/?#]+)
  56.       :
  57.     )?
  58.     (
  59.       //
  60.       ([^/?#]*)
  61.     )?
  62.     ([^?#]*)
  63.     (
  64.       \?
  65.       ([^#]*)
  66.     )?
  67.     (
  68.       \#
  69.       (.*)
  70.     )?
  71.    ~x';
  72.  
  73.   echo ("===========================\n");
  74.  
  75.   if( preg_match( $r3, $uri, $m)) {
  76.      print_r($m);
  77.   }
  78.   else {
  79.      echo("did not match '$uri'\n");
  80.   }
  81.  
  82.   $r4 = '~^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?~';
  83.  
  84.   echo ("===========================\n");
  85.  
  86.   if( preg_match( $r4, $uri, $m)) {
  87.      print_r($m);
  88.   }
  89.   else {
  90.      echo("did not match '$uri'\n");
  91.   }
  92. }
  93.  
  94. ?>
  95.  
Success #stdin #stdout 0.03s 13112KB
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~
   ^
    (                               # 1 (optional)
       (?<scheme> [^:/?#]+ ) :         # 2 <scheme>
    )?
    (                               # 3 (optional)
       // (?<authority> [^/?#]* )      # 4 <authority>
    )?
    (?<path> [^?#]* )               # 5 <path>  (required)
    (                               # 6 (optional)
      \? (?<query> [^#]* )             # 7 <query>
    )?
    (                               # 8 (optional)
      \# (?<fragment> .* )             # 9 <fragment>
    )# required?
  ~x
"linktext":http://w...content-available-to-author-only...u.nl#Frag
Array
(
    [0] => "linktext":http://w...content-available-to-author-only...u.nl#Frag
    [1] => "linktext":
    [scheme] => "linktext"
    [2] => "linktext"
    [3] => 
    [authority] => 
    [4] => 
    [path] => http://w...content-available-to-author-only...u.nl
    [5] => http://w...content-available-to-author-only...u.nl
    [6] => 
    [query] => 
    [7] => 
    [8] => #Frag
    [fragment] => Frag
    [9] => Frag
)
===========================
Array
(
    [0] => "linktext":http://w...content-available-to-author-only...u.nl#Frag
    [1] => "linktext":
    [scheme] => "linktext"
    [2] => "linktext"
    [3] => 
    [authority] => 
    [4] => 
    [path] => http://w...content-available-to-author-only...u.nl
    [5] => http://w...content-available-to-author-only...u.nl
    [6] => 
    [query] => 
    [7] => 
    [8] => #Frag
    [fragment] => Frag
    [9] => Frag
)
===========================
Array
(
    [0] => "linktext":http://w...content-available-to-author-only...u.nl#Frag
    [1] => "linktext":
    [2] => "linktext"
    [3] => 
    [4] => 
    [5] => http://w...content-available-to-author-only...u.nl
    [6] => 
    [7] => 
    [8] => #Frag
    [9] => Frag
)
===========================
Array
(
    [0] => "linktext":http://w...content-available-to-author-only...u.nl#Frag
    [1] => "linktext":
    [2] => "linktext"
    [3] => 
    [4] => 
    [5] => http://w...content-available-to-author-only...u.nl
    [6] => 
    [7] => 
    [8] => #Frag
    [9] => Frag
)
https://ideone.com/dm4Q8
language:
PHP (php 7.3.5)
created:
13 years ago
visibility:
public

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