the_tags( string $before = null, string $sep = ', ', string $after = '' )

Retrieve the tags for a post.

Parameters

$before

(string) (Optional) Before list.

Default value: null

$sep

(string) (Optional) Separate items using this.

Default value: ', '

$after

(string) (Optional) After list.

Default value: ''

Source

File: wp-includes/category-template.php 

function the_tags( $before = null, $sep = ', ', $after = '' ) {
	if ( null === $before )
		$before = __('Tags: ');

	$the_tags = get_the_tag_list( $before, $sep, $after );

	if ( ! is_wp_error( $the_tags ) ) {
		echo $the_tags;
	}
}

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Related

Uses

Uses
Uses Description
wp-includes/l10n.php: __()

Retrieve the translation of $text.
wp-includes/category-template.php: get_the_tag_list()

Retrieve the tags for a post formatted as a string.
wp-includes/load.php: is_wp_error()

Check whether variable is a ClassicPress Error.

Changelog

Changelog
Version Description
WP-2.3.0 Introduced.