PHP 7.3.0 第三个测试版 beta3 已发布，源码下载地址 >>> https://downloads.php.net/~cmb/
更新内容如下：
- Core:
. Fixed #76773 (Traits used on the parent are ignored for child classes).
(daverandom)
. Fixed #76767 (‘asm’ operand has impossible constraints in zend_operators.h).
(ondrej)
. Fixed bug #76754 (parent private constant in extends class memory leak).
(Laruence)
. Fixed bug #76752 (Crash in ZEND_COALESCE_SPEC_TMP_HANDLER - assertion in
_get_zval_ptr_tmp failed). (Laruence)
- DOM:
. Fixed bug #76285 (DOMDocument::formatOutput attribute sometimes ignored).
(Andrew Nester, Laruence, Anatol)
- iconv:
. Fixed bug #68180 (iconv_mime_decode can return extra characters in a
header). (cmb)
. Fixed bug #63839 (iconv_mime_decode_headers function is skipping headers).
(cmb)
. Fixed bug #60494 (iconv_mime_decode does ignore special characters). (cmb)
. Fixed bug #55146 (iconv_mime_decode_headers() skips some headers). (cmb)
. Fixed bug #53891 (iconv_mime_encode() fails to Q-encode UTF-8 string). (cmb)
- libxml:
. Fixed bug #76777 ("public id" parameter of libxml_set_external_entity_loader
callback undefined). (Ville Hukkamäki)
- Opcache:
. Fixed bug #76747 (Opcache treats path containing "test.pharma.tld" as a phar
file). (Laruence)
- SimpleXML:
. Fixed bug #76712 (Assignment of empty string creates extraneous text node).
(cmb)
- SPL:
. Fixed bug #68825 (Exception in DirectoryIterator::getLinkTarget()). (cmb)
. Fixed bug #68175 (RegexIterator pregFlags are NULL instead of 0). (Tim
Siebels)
- Standard:
. Fixed bug #76778 (array_reduce leaks memory if callback throws exception).
(cmb)
. Fixed bug #76755 (setcookie does not accept "double" type for expire time).
(Laruence)
. Fixed bug #76674 (improve array_* failure messages exposing what was passed
instead of an array). (carusogabriel)
此外，开发团队表示，这将是最后一个测试版，下个版本将进入 RC 阶段，并计划于9月13发布首个 RC 版。(编辑：雷林鹏 来源：网络)