Bug #79740 [NEW]: is_callable issue

From: qqqqqwwwww731 at gmail dot com Operating system: Linux PHP version: 7.4.7 Package: *General Issues Bug Type: Bug Bug description:is_callable issue 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 bug report at https://bugs.php.net/bug.php?id=79740&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=79740&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=79740&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=79740&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=79740&r=needscript Try newer version: https://bugs.php.net/fix.php?id=79740&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=79740&r=support Expected behavior: https://bugs.php.net/fix.php?id=79740&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=79740&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=79740&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=79740&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=79740&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=79740&r=dst IIS Stability: https://bugs.php.net/fix.php?id=79740&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=79740&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=79740&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=79740&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=79740&r=mysqlcfg