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@ 2014-09-19T07:45:54Z

<?php
$filesets[] = 'Include {
  Options {
    signature = MD5
  }
  file = /backup
}
Exclude {
  file = /backup/elasticsearch
}';

$filesets[] = 'Include {
    Options { wildfile = "/backup/*/" }
    Options { ...another set of options... }
    file = /backup
}';

$filesets[] = 'Include { file = /backup/a } Include { file = /backup/b }';

$filesets[] = 'Exclude { file = /backup/raw }
Include { file = /backup }';

foreach ($filesets as $c) {
  var_dump(getFolders($c));
  echo "\n\n";
}

function getFolders($content) {
  $content = str_replace(array("\n", " "), array('', ''), $content);

  // remove options
  $content = preg_replace('/Options{+(.*?)}/i', '', $content);

  // match include files
  if (!preg_match_all('/Include{file=(.*?)}/i', $content, $matches)) {
      echo "NOPE";
  }

  return $matches[1];
}

Output for git.master, git.master_jit, rfc.property-hooks: array(1) { [0]=> string(7) "/backup" } array(1) { [0]=> string(7) "/backup" } array(2) { [0]=> string(9) "/backup/a" [1]=> string(9) "/backup/b" } array(1) { [0]=> string(7) "/backup" }

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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