dla pn

spanSplit

<?php
function spanSplit($string) {
	function mb_str_split( $string, $string_length = 1, $charset = 'utf-8' ) {
		if ( mb_strlen( $string, $charset ) > $string_length || !$string_length ) {
			do {
				$c       = mb_strlen( $string, $charset );
				$parts[] = mb_substr( $string, 0, $string_length, $charset );
				$string  = mb_substr( $string, $string_length, $c - $string_length, $charset );
			} while ( !empty( $string ) );
		} else {
			$parts = array( $string );
		}

		return $parts;
	}

	$nowyString = '';
	$dodawaj    = true;
	$span       = false;
	foreach ( mb_str_split( $string ) as $c ) {


		if (preg_match("/\\s/", $c)) {
			$whitespace = true;
		} else {
			$whitespace = false;
		}


		if ( $c == '<' ) {
			if ($span) {
				$nowyString .= "</span>";
				$span = false;
			}
			$dodawaj = false;
		}

		if ( $dodawaj) {
			if ( !$span && !$whitespace) {
				$nowyString .= "<span>";
				$span = true;
			}
			elseif ( $span && $whitespace ) {
				$nowyString .= "</span>";
				$span = false;
			}
		}

		$nowyString .= $c;

		if ( $c == '>' ) {
			$dodawaj = true;
		}
	}

	return $nowyString;
}
?>