1--TEST-- 2Backtracking limit 3--SKIPIF-- 4<?php 5if (@preg_match_all('/\p{N}/', '0123456789', $dummy) === false) { 6 die("skip no support for \p support PCRE library"); 7} 8?> 9--INI-- 10pcre.backtrack_limit=2 11--FILE-- 12<?php 13 14var_dump(preg_match_all('/.*\p{N}/', '0123456789', $dummy)); 15var_dump(preg_last_error() === PREG_BACKTRACK_LIMIT_ERROR); 16 17var_dump(preg_match_all('/\p{Nd}/', '0123456789', $dummy)); 18var_dump(preg_last_error() === PREG_NO_ERROR); 19 20?> 21--EXPECT-- 22bool(false) 23bool(true) 24int(10) 25bool(true) 26
