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wp_unique_id › WordPress Function

Od5.0.3

Przestarzałyn/a

› wp_unique_id ( $prefix = '' )

Parametry:	(string) $prefix Prefix for the returned ID. Wymagane: Nie Domyślny: (puste)
Powrót:	(string) Unique ID.
Zdefiniowane na:	wp-includes/functions.php , linia 7875
Codex:	developer.wordpress.org / wp_unique_id

Gets unique ID.

This is a PHP implementation of Underscore's uniqueId method. A static variable contains an integer that is incremented with each call. This number is returned with the optional prefix. As such the returned value is not universally unique, but it is unique across the life of the PHP process.

Powiązane Funkcje: wp_unique_prefixed_id, wp_unique_filename, wp_unique_term_slug, wp_unique_post_slug, wp_is_uuid

Źródło

function wp_unique_id( $prefix = '' ) {
	static $id_counter = 0;
	return $prefix . (string) ++$id_counter;
}