backtrack_limit.php | searchcode

/hphp/test/zend/good/ext/pcre/tests/backtrack_limit.php

http://github.com/facebook/hiphop-php
PHP | 9 lines | 8 code | 1 blank | 0 comment | 0 complexity | c359d1b75358930ccad16ae746c850e9 MD5 | raw file
Possible License(s): LGPL-2.1, BSD-2-Clause, BSD-3-Clause, MPL-2.0-no-copyleft-exception, MIT, LGPL-2.0, Apache-2.0


<?hh
<<__EntryPoint>> function main(): void {
  ini_set('pcre.backtrack_limit', 1);
  var_dump(@preg_match_all('/.*\p{N}/', '0123456789'));
  var_dump(preg_last_error() === PREG_BACKTRACK_LIMIT_ERROR);

  var_dump(preg_match_all('/\p{Nd}/', '0123456789'));
  var_dump(preg_last_error() === PREG_NO_ERROR);
}