public function parse($data) {
    $info = [];

    if (preg_match_all('
      @^\s*                           # Start at the beginning of a line, ignoring leading whitespace
      ((?:
        [^=;\[\]]|                    # Key names cannot contain equal signs, semi-colons or square brackets,
        \[[^\[\]]*\]                  # unless they are balanced and not nested
      )+?)
      \s*=\s*                         # Key/value pairs are separated by equal signs (ignoring white-space)
      (?:
        ("(?:[^"]|(?<=\\\\)")*")|     # Double-quoted string, which may contain slash-escaped quotes/slashes
        (\'(?:[^\']|(?<=\\\\)\')*\')| # Single-quoted string, which may contain slash-escaped quotes/slashes
        ([^\r\n]*?)                   # Non-quoted string
      )\s*$                           # Stop at the next end of a line, ignoring trailing whitespace
      @msx', $data, $matches, PREG_SET_ORDER)) {
      foreach ($matches as $match) {
        // Fetch the key and value string.
        $i = 0;
        foreach (['key', 'value1', 'value2', 'value3'] as $var) {
          $$var = isset($match[++$i]) ? $match[$i] : '';
        }

        if (isset($key) && isset($value1) && isset($value2) && isset($value3)) {
          $value = stripslashes(substr($value1, 1, -1)) . stripslashes(substr($value2, 1, -1)) . $value3;

          // Parse array syntax.
          $keys = preg_split('/\]?\[/', rtrim($key, ']'));
          $last = array_pop($keys);
          $parent = &$info;

          // Create nested arrays.
          foreach ($keys as $key) {
            if ($key == '') {
              $key = count($parent);
            }
            if (!isset($parent[$key]) || !is_array($parent[$key])) {
              $parent[$key] = [];
            }
            $parent = &$parent[$key];
          }

          // Handle PHP constants.
          if (preg_match('/^\w+$/i', $value) && defined($value)) {
            $value = constant($value);
          }

          // Insert actual value.
          if ($last == '') {
            $last = count($parent);
          }
          $parent[$last] = $value;
        }
      }
    }

    return $info;
  }
public function parse($data) {
    $info = [];

    if (preg_match_all('
      @^\s*                           # Start at the beginning of a line, ignoring leading whitespace
      ((?:
        [^=;\[\]]|                    # Key names cannot contain equal signs, semi-colons or square brackets,
        \[[^\[\]]*\]                  # unless they are balanced and not nested
      )+?)
      \s*=\s*                         # Key/value pairs are separated by equal signs (ignoring white-space)
      (?:
        ("(?:[^"]|(?<=\\\\)")*")|     # Double-quoted string, which may contain slash-escaped quotes/slashes
        (\'(?:[^\']|(?<=\\\\)\')*\')| # Single-quoted string, which may contain slash-escaped quotes/slashes
        ([^\r\n]*?)                   # Non-quoted string
      )\s*$                           # Stop at the next end of a line, ignoring trailing whitespace
      @msx', $data, $matches, PREG_SET_ORDER)) {
      foreach ($matches as $match) {
        // Fetch the key and value string.
        $i = 0;
        foreach (['key', 'value1', 'value2', 'value3'] as $var) {
          $$var = isset($match[++$i]) ? $match[$i] : '';
        }

        if (isset($key) && isset($value1) && isset($value2) && isset($value3)) {
          $value = stripslashes(substr($value1, 1, -1)) . stripslashes(substr($value2, 1, -1)) . $value3;

          // Parse array syntax.
          $keys = preg_split('/\]?\[/', rtrim($key, ']'));
          $last = array_pop($keys);
          $parent = &$info;

          // Create nested arrays.
          foreach ($keys as $key) {
            if ($key == '') {
              $key = count($parent);
            }
            if (!isset($parent[$key]) || !is_array($parent[$key])) {
              $parent[$key] = [];
            }
            $parent = &$parent[$key];
          }

          // Handle PHP constants.
          if (preg_match('/^\w+$/i', $value) && defined($value)) {
            $value = constant($value);
          }

          // Insert actual value.
          if ($last == '') {
            $last = count($parent);
          }
          $parent[$last] = $value;
        }
      }
    }

    return $info;
  }
public function parse ( $ data ) { $ info = [ ] ; if ( preg_match_all ( '
      @^\s*                           # Start at the beginning of a line, ignoring leading whitespace
      ((?:
        [^=;\[\]]|                    # Key names cannot contain equal signs, semi-colons or square brackets,
        \[[^\[\]]*\]                  # unless they are balanced and not nested
      )+?)
      \s*=\s*                         # Key/value pairs are separated by equal signs (ignoring white-space)
      (?:
        ("(?:[^"]|(?<=\\\\)")*")|     # Double-quoted string, which may contain slash-escaped quotes/slashes
        (\'(?:[^\']|(?<=\\\\)\')*\')| # Single-quoted string, which may contain slash-escaped quotes/slashes
        ([^\r\n]*?)                   # Non-quoted string
      )\s*$                           # Stop at the next end of a line, ignoring trailing whitespace
      @msx' , $ data , $ matches , PREG_SET_ORDER ) ) { foreach ( $ matches as $ match ) { // Fetch the key and value string. $ i = 0 ; foreach ( [ 'key' , 'value1' , 'value2' , 'value3' ] as $ var ) { $ $ var = isset ( $ match [ ++ $ i ] ) ? $ match [ $ i ] : '' ; } if ( isset ( $ key ) && isset ( $ value1 ) && isset ( $ value2 ) && isset ( $ value3 ) ) { $ value = stripslashes ( substr ( $ value1 , 1 , - 1 ) ) . stripslashes ( substr ( $ value2 , 1 , - 1 ) ) . $ value3 ; // Parse array syntax. $ keys = preg_split ( '/\]?\[/' , rtrim ( $ key , ']' ) ) ; $ last = array_pop ( $ keys ) ; $ parent = & $ info ; // Create nested arrays. foreach ( $ keys as $ key ) { if ( $ key == '' ) { $ key = count ( $ parent ) ; } if ( ! isset ( $ parent [ $ key ] ) || ! is_array ( $ parent [ $ key ] ) ) { $ parent [ $ key ] = [ ] ; } $ parent = & $ parent [ $ key ] ; } // Handle PHP constants. if ( preg_match ( '/^\w+$/i' , $ value ) && defined ( $ value ) ) { $ value = constant ( $ value ) ; } // Insert actual value. if ( $ last == '' ) { $ last = count ( $ parent ) ; } $ parent [ $ last ] = $ value ; } } } return $ info ; }
Parses data in Drupal's .info format.

@see https://api.drupal.org/api/drupal/includes!common.inc/function/drupal_parse_info_format/7.x

@param string $data
A string to parse.

@return array
The parsed data.
Parses data in Drupal s . info format .