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Source View: wp_spaces_regexp

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Line Code
4954            * This string is substituted for the \s sequence as needed in regular
4955            * expressions. For websites not written in English, different characters
4956            * may represent whitespace. For websites not encoded in UTF-8, the 0xC2 0xA0
4957            * sequence may not be in use.
4958            *
4959            * @since 4.0.0
4960            *
4961            * @param string $spaces Regexp pattern for matching common whitespace characters.
4962            */
4963           $spaces = apply_filters( 'wp_spaces_regexp', '[\r\n\t ]|\xC2\xA0| ' );
4964      }
4965
4966      return $spaces;
4967 }
4968
4969 /**
4970  * Print the important emoji-related styles.
4971  *
4972  * @since 4.2.0