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PHP 8.4 Thursday, 24 April 2025

PHP 8.4.7

28 changes across 16 components.

Core

  • Fixed bug GH-18038 (Lazy proxy calls magic methods twice).
  • Fixed bug GH-18209 (Use-after-free in extract() with EXTR_REFS).
  • Fixed bug GH-18268 (Segfault in array_walk() on object with added property hooks).
  • Fixed bug GH-18304 (Changing the properties of a DateInterval through dynamic properties triggers a SegFault).
  • Fix some leaks in php_scandir.

DBA

  • FIxed bug GH-18247 dba_popen() memory leak on invalid path.

Filter

  • Fixed bug GH-18309 (ipv6 filter integer overflow).

GD

  • Fixed imagecrop() overflow with rect argument with x/width y/heigh usage in gdImageCrop().
  • Fixed GH-18243 imagettftext() overflow/underflow on font size value.

Intl

  • Fix reference support for intltz_get_offset().

LDAP

  • Fixed bug GH-17776 (LDAP_OPT_X_TLS_* options can't be overridden).
  • Fix NULL deref on high modification key.

libxml

  • Fixed custom external entity loader returning an invalid resource leading to a confusing TypeError message.

Opcache

  • Fixed bug GH-18294 (assertion failure zend_jit_ir.c).
  • Fixed bug GH-18289 (Fix segfault in JIT).
  • Fixed bug GH-18136 (tracing JIT floating point register clobbering on Windows and ARM64).

OpenSSL

  • Fix memory leak in openssl_sign() when passing invalid algorithm.
  • Fix potential leaks when writing to BIO fails.

PDO Firebird

  • Fixed bug GH-18276 (persistent connection - "zend_mm_heap corrupted" with setAttribute()) (SakiTakamachi).
  • Fixed bug GH-17383 (PDOException has wrong code and message since PHP 8.4) (SakiTakamachi).

PDO Sqlite

  • Fix memory leak on error return of collation callback.

PgSql

  • Fix uouv in pg_put_copy_end().

SPL

  • Fixed bug GH-18322 (SplObjectStorage debug handler mismanages memory).

Standard

  • Fixed bug GH-18145 (php8ts crashes in php_clear_stat_cache()).
  • Fix resource leak in iptcembed() on error.

Tests

  • Address deprecated PHP 8.4 session options to prevent test failures.

Zip

  • Fix uouv when handling empty options in ZipArchive::addGlob().
  • Fix memory leak when handling a too long path in ZipArchive::addGlob().
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