4950<?php4951 * it is normally only run once to setup the smilies regex.4952 *4953 * @since 4.7.04954 *4955 * @param string[] $wpsmiliestrans List of the smilies' hexadecimal representations, keyed by their smily code.4956 */4957 $wpsmiliestrans = apply_filters( 'smilies', $wpsmiliestrans );49584959 if ( count( $wpsmiliestrans ) === 0 ) {4960 return;4961 }49624963 /*
History
Introduced in 4.7.0. Unchanged from 6.7.7 through 7.1.0.