xref: /PHP-7.3/ext/pcre/tests/bug75539.phpt (revision f1d7e3ca) 
1--TEST--
2Bug #75539 - Recursive call errors are not reported by preg_last_error()
3--FILE--
4<?php
5
6var_dump(preg_match('/((?1)?z)/', ''));
7var_dump(preg_last_error() === \PREG_INTERNAL_ERROR);
8
9?>
10--EXPECT--
11int(0)
12bool(false)
13