Bug #79740 [Asn->Csd]: serialize() and unserialize() methods can not be called statically

Edit report at https://bugs.php.net/bug.php?id=79740&edit=1 ID: 79740 Updated by: nikic@php.net Reported by: qqqqqwwwww731 at gmail dot com Summary: serialize() and unserialize() methods can not be called statically -Status: Assigned +Status: Closed Type: Bug Package: *General Issues Operating System: Linux PHP Version: 7.4.7 Assigned To: nikic Block user comment: N Private report: N New Comment: Fixed by https://github.com/php/php-src/commit/c5caa051711319f78b2b8b116dbc0186a73049a0, for some reason the auto-close did not trigger. Previous Comments: ------------------------------------------------------------------------ [2020-06-26 08:26:46] nikic@php.net The problem is that we do not set ZEND_ACC_ALLOW_STATIC for serialize/unserialize methods anymore. ------------------------------------------------------------------------ [2020-06-26 08:20:42] nikic@php.net The correct result is bool(false) for both, which is returned in PHP 8. What's weird here is that one of the cases returns false and the other true. At least they should be returning the same value. ------------------------------------------------------------------------ [2020-06-26 08:10:13] qqqqqwwwww731 at gmail dot com Description: ------------ is_callable function behavior changed in php 7.4 Test script: --------------- <?php class A { public function serialize($v) { } public function func($v) { } } var_dump(is_callable(['A', 'serialize'])); var_dump(is_callable(['A', 'func'])); Expected result: ---------------- bool(true) bool(true) as in php before 7.4 Actual result: -------------- in php 7.4 we have bool(false) bool(true) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=79740&edit=1