1--TEST-- 2Bug #61780 (Inconsistent PCRE captures in match results): basics 3--FILE-- 4<?php 5preg_match('/(a)?([a-z]*)(\d*)/', '123', $matches, PREG_UNMATCHED_AS_NULL); 6var_dump($matches); 7?> 8--EXPECT-- 9array(4) { 10 [0]=> 11 string(3) "123" 12 [1]=> 13 NULL 14 [2]=> 15 string(0) "" 16 [3]=> 17 string(3) "123" 18} 19
