Assertion failure Zend/zend_string.h #17410
Description
Description
The following code:
<?php
$regex = '
(?<types>
(?:
(?:\{ (?&types) \})
| (a)
)
)
';
$res2 = preg_match('{^' . $regex . '$}xx', '{a}', $matches2, PREG_OFFSET_CAPTURE);
define('PREG_CACHE_SIZE', 4096+1);
for ($i=0; $i < PREG_CACHE_SIZE; ++$i) {
$re .= '.';
if (!preg_match("/$re/", $str)) {
}
}Resulted in this output:
php: Zend/zend_string.h:361: void zend_string_release_ex(zend_string *, _Bool): Assertion `!(zval_gc_flags((s)->gc.u.type_info) & (1<<7))' failed.
Aborted (core dumped)
need waiting a bit till the loop end.
PHP Version
nightly
Operating System
No response