ZendPHP August 2026 Second Release

Community Changes

PHP 8.5.10

  • Core
    • Fixed bug GH-22782 (Const expr FCC crashes under preloading). (Arnaud)
    • Fixed bug GH-23088 (Stack overflow when comparing deeply nested arrays). (Lazizbek Ergashev)
  • Date
    • Fixed leak on double DatePeriod::__construct() call. (ilutov)
  • DOM
    • Fixed bug GH-23116 (Stack overflow when normalizing a deeply nested DOMDocument). (Lazizbek Ergashev)
    • Fixed bug GH-23117 (Stack overflow when normalizing a deeply nested Dom\XMLDocument). (Lazizbek Ergashev)
    • Fixed bug GH-22825 (DOMElement::setAttribute() fails silently when the DTD declares a default value for the attribute). (iliaal)
    • Fixed bug GH-23120 (Stack overflow when comparing deeply nested DOM nodes with DOMNode::isEqualNode()). (Weilin Du)
  • Exif
    • Fixed exif_read_data() allocating a HEIF meta box larger than the file it came from. (iliaal)
  • Intl
    • Fixed IntlListFormatter::__construct() leaving stale global error state after successful calls. (Weilin Du)
  • Opcache
    • Fixed GH-22693 (DT_TEXTREL in JIT-generated TLS access on x86_64). (David Carlier)
    • Fixed bug GH-22763 (JIT fails to clear ZREG_TYPE_ONLY after setting reg). (Arnaud)
    • Fixed bug GH-22857 (Function JIT emits wrong code for FETCH_OBJ_FUNC_ARG on a property hook getter, losing register-held variables). (Zhao Hao)
    • Fixed bug GH-22916 (Preserve parent regs in zend_jit_deoptimizer_start()). (Arnaud)
  • OpenSSL
    • Fix missing error check on invalid alpn protocols. (ndossche)
  • MBString
    • Fixed bug GH-22779 (mb_strrpos() returns the wrong position for a negative offset in a non-UTF-8 encoding). (Eyüp Can Akman)
    • Fixed bug GH-21036 (mb_ereg_search_getregs() crashes after mb_eregi() invalidates the regex cache). (Matthias Goergens)
  • PCRE
    • Fixed bug GH-21134 (Crash with \C + UTF-8). Using \C in UTF-8 patterns is now forbidden. (Arnaud)
  • PDO_ODBC
    • Fixed bug GH-23016 (NULL values in long columns come back as garbage binary strings). (Calvin Buckley, iliaal)
  • PDO_PGSQL
    • Fixed several lazy fetch (PDO::ATTR_PREFETCH => 0) defects: an infinite loop when cleaning up a fetch left in a COPY, a use-after-free when a statement with emulated or disabled prepares is destroyed, a connection left busy for the next fetch, and rows delivered from a result another statement took over. (KentarouTakeda)
  • Reflection
    • Fixed bug GH-22905 (Reflection exception messages truncate on null bytes). (DanielEScherzer)
    • Fixed ReflectionProperty::isLazy() and skipLazyInitialization() using the parent slot when a child class hooks an inherited property. (iliaal)
    • Fixed segfault in ReflectionMethod::createFromMethodName() on an uninstantiable subclass. (iliaal)
  • Session
    • Fix corruption in mod_mm. (ndossche)
    • Fixed bug GH-23043 (broken session id code can cause zend_mm_heap corrupted). (ndossche)
  • SimpleXML
    • Fixed integer element offsets that cannot resolve aliasing an existing element. (iliaal)
    • Fixed segfault when comparing uninitialized SimpleXMLElement instances. (iliaal)
  • Sockets
    • Fixed socket_set_option() validation error messages for UDP_SEGMENT and SO_LINGER options. (Weilin Du)
    • Fixed various memory related issues in ext/sockets. (David Carlier)
  • SQLite
    • Fix leak when trying to close db if blob stream is still open. (ndossche)
  • Standard
    • Fixed bug GH-23111 (Stack overflow in array_walk_recursive() with deeply nested arrays). (Lazizbek Ergashev)
    • Fixed bug GH-23113 (Stack overflow in array_replace_recursive() with deeply nested arrays). (Lazizbek Ergashev)
    • Fixed bug GH-23115 (Stack overflow in compact() with deeply nested arrays). (Lazizbek Ergashev)
  • Streams
    • Fixed bug GH-15836 (Use-after-free when a user stream filter accesses $this->stream during the close flush). (iliaal)
  • XSL
    • Fixed use-after-free when a DOMDocument subclass __clone() retains the stylesheet copy made by XSLTProcessor::importStylesheet(). (iliaal)

PHP 8.4.25

  • Core
    • Fixed bug GH-23088 (Stack overflow when comparing deeply nested arrays). (Lazizbek Ergashev)
  • Date
    • Fixed leak on double DatePeriod::__construct() call. (ilutov)
  • DOM
    • Fixed bug GH-23116 (Stack overflow when normalizing a deeply nested DOMDocument). (Lazizbek Ergashev)
    • Fixed bug GH-23117 (Stack overflow when normalizing a deeply nested Dom\XMLDocument). (Lazizbek Ergashev)
    • Fixed bug GH-22825 (DOMElement::setAttribute() fails silently when the DTD declares a default value for the attribute). (iliaal)
    • Fixed bug GH-22447 (UAF at dom_objects_free_storage when setting an attribute node that collides by local name with a namespaced attribute). (David Carlier)
    • Fixed bug GH-23120 (Stack overflow when comparing deeply nested DOM nodes with DOMNode::isEqualNode()). (Weilin Du)
  • LibXML
    • Fixed bug GH-22752 (Build failure with libxml 2.15). (David Carlier)
  • MBString
    • Fixed bug GH-22779 (mb_strrpos() returns the wrong position for a negative offset in a non-UTF-8 encoding). (Eyüp Can Akman)
    • Fixed bug GH-21036 (mb_ereg_search_getregs() crashes after mb_eregi() invalidates the regex cache). (Matthias Goergens)
  • Opcache
    • Fixed bug GH-22857 (Function JIT emits wrong code for FETCH_OBJ_FUNC_ARG on a property hook getter, losing register-held variables). (Zhao Hao)
  • OpenSSL
    • Fix missing error check on invalid alpn protocols. (ndossche)
  • Opcache
    • Fixed bug GH-22916 (Preserve parent regs in zend_jit_deoptimizer_start()). (Arnaud)
  • PCRE
    • Fixed bug GH-21134 (Crash with \C + UTF-8). Using \C in UTF-8 patterns is now forbidden. (Arnaud)
  • Reflection
    • Fixed bug GH-22905 (Reflection exception messages truncate on null bytes). (DanielEScherzer)
    • Fixed ReflectionProperty::isLazy() and skipLazyInitialization() using the parent slot when a child class hooks an inherited property. (iliaal)
    • Fixed segfault in ReflectionMethod::createFromMethodName() on an uninstantiable subclass. (iliaal)
  • Readline
    • Fixed class constant completion in the interactive shell. (Weilin Du)
  • Zip
    • Fixed bug GH-17787 (ZipArchive stream stops reading early when the archive is freed while the stream is still open). (Eyüp Can Akman)
  • Session
    • Fix corruption in mod_mm. (ndossche)
    • Fixed bug GH-23043 (broken session id code can cause zend_mm_heap corrupted). (ndossche)
  • SimpleXML
    • Fixed integer element offsets that cannot resolve aliasing an existing element. (iliaal)
    • Fixed segfault when comparing uninitialized SimpleXMLElement instances. (iliaal)
  • Sockets
    • Fixed various memory related issues in ext/sockets. (David Carlier)
  • SQLite
    • Fix leak when trying to close db if blob stream is still open. (ndossche)
  • Standard
    • Fixed bug GH-23111 (Stack overflow in array_walk_recursive() with deeply nested arrays). (Lazizbek Ergashev)
    • Fixed bug GH-23113 (Stack overflow in array_replace_recursive() with deeply nested arrays). (Lazizbek Ergashev)
    • Fixed bug GH-23115 (Stack overflow in compact() with deeply nested arrays). (Lazizbek Ergashev)
    • Fixed stack overflow in count() with COUNT_RECURSIVE and deeply nested arrays. (Lazizbek Ergashev)
  • Streams
    • Fixed bug GH-15836 (Use-after-free when a user stream filter accesses $this->stream during the close flush). (iliaal)
  • Sysvshm
    • Fixed out-of-bounds write when shm_attach() opens an existing segment with a size larger than the segment actually is. (David Carlier)
  • XSL
    • Fixed use-after-free when a DOMDocument subclass __clone() retains the stylesheet copy made by XSLTProcessor::importStylesheet(). (iliaal)
  • Zip
    • Fixed ZipArchive::addGlob() and ZipArchive::addPattern() ignoring their default options when no options array is given. (David Carlier)