4874<?php4875 * it is normally only run once to setup the smilies regex.4876 *4877 * @since 4.7.04878 *4879 * @param string[] $wpsmiliestrans List of the smilies' hexadecimal representations, keyed by their smily code.4880 */4881 $wpsmiliestrans = apply_filters( 'smilies', $wpsmiliestrans );48824883 if ( count( $wpsmiliestrans ) === 0 ) {4884 return;4885 }48864887 /*
History
Introduced in 4.7.0. Unchanged from 6.7.7 through 7.1.0.