trailingslashit - Documentation

WordPress Version: 6.2

/**
 * Appends a trailing slash.
 *
 * Will remove trailing forward and backslashes if it exists already before adding
 * a trailing forward slash. This prevents double slashing a string or path.
 *
 * The primary use of this is for paths and thus should be used for paths. It is
 * not restricted to paths and offers no specific path support.
 *
 * @since 1.2.0
 *
 * @param string $value Value to which trailing slash will be added.
 * @return string String with trailing slash added.
 */
function trailingslashit($value)
{
    return untrailingslashit($value) . '/';
}

WordPress Version: 3.9

/**
 * Appends a trailing slash.
 *
 * Will remove trailing forward and backslashes if it exists already before adding
 * a trailing forward slash. This prevents double slashing a string or path.
 *
 * The primary use of this is for paths and thus should be used for paths. It is
 * not restricted to paths and offers no specific path support.
 *
 * @since 1.2.0
 *
 * @param string $string What to add the trailing slash to.
 * @return string String with trailing slash added.
 */
function trailingslashit($string)
{
    return untrailingslashit($string) . '/';
}

WordPress Version: 3.7

/**
 * Appends a trailing slash.
 *
 * Will remove trailing slash if it exists already before adding a trailing
 * slash. This prevents double slashing a string or path.
 *
 * The primary use of this is for paths and thus should be used for paths. It is
 * not restricted to paths and offers no specific path support.
 *
 * @since 1.2.0
 * @uses untrailingslashit() Unslashes string if it was slashed already.
 *
 * @param string $string What to add the trailing slash to.
 * @return string String with trailing slash added.
 */
function trailingslashit($string)
{
    return untrailingslashit($string) . '/';
}