PHP version 7.3.5 (02 May 2019)

Core:

• Fixed bug #77903 (ArrayIterator stops iterating after offsetSet call). (Nikita)

CLI:

• Fixed bug #77794 (Incorrect Date header format in built-in server). (kelunik)

EXIF

• Fixed bug #77950 (Heap-buffer-overflow in _estrndup via exif_process_IFD_TAG). (CVE-2019-11036) (Stas)

Interbase:

• Fixed bug #72175 (Impossibility of creating multiple connections to Interbase with php 7.x). (Nikita)

Intl:

• Fixed bug #77895 (IntlDateFormatter::create fails in strict mode if $locale = null). (Nikita)

LDAP:

• Fixed bug #77869 (Core dump when using server controls) (mcmic)

mbstring:

• Implemented FR #72777 (Implement regex stack limits for mbregex functions). (Yasuo Ohgaki, Stas)

MySQLi:

• Fixed bug #77773 (Unbuffered queries leak memory - MySQLi / mysqlnd). (Nikita)

PCRE:

• Fixed bug #77827 (preg_match does not ignore \r in regex flags). (requinix, cmb)

PDO:

• Fixed bug #77849 (Disable cloning of PDO handle/connection objects). (camporter)

phpdbg:

• Fixed bug #76801 (too many open files). (alekitto)
• Fixed bug #77800 (phpdbg segfaults on listing some conditional breakpoints). (krakjoe)
• Fixed bug #77805 (phpdbg build fails when readline is shared). (krakjoe)

Reflection:

• Fixed bug #77772 (ReflectionClass::getMethods(null) doesn't work). (Nikita)
• Fixed bug #77882 (Different behavior: always calls destructor). (Nikita)

Standard:

• Fixed bug #77793 (Segmentation fault in extract() when overwriting reference with itself). (Nikita)
• Fixed bug #77844 (Crash due to null pointer in parse_ini_string with INI_SCANNER_TYPED). (Nikita)
• Fixed bug #77853 (Inconsistent substr_compare behaviour with empty haystack). (Nikita)