Bug #80736 [NEW]: array_uintersect parameters difference

From: jurigag at gmail dot com Operating system: Ubuntu 18.04 PHP version: 8.0.2 Package: Reflection related Bug Type: Bug Bug description:array_uintersect parameters difference Description: ------------ When using PHP8 ReflectionFunction::getNumberOfParameters() for array_uintersect returns 2 and also they look like this: array(2) { [0]=> object(ReflectionParameter)#2 (1) { ["name"]=> string(5) "array" } [1]=> object(ReflectionParameter)#3 (1) { ["name"]=> string(4) "rest" } } But for PHP7 it was looking like this: array(3) { [0]=> object(ReflectionParameter)#2 (1) { ["name"]=> string(4) "arr1" } [1]=> object(ReflectionParameter)#3 (1) { ["name"]=> string(4) "arr2" } [2]=> object(ReflectionParameter)#4 (1) { ["name"]=> string(26) "callback_data_compare_func" } } Change itself isn't documented on docs, not sure why it was changed, but also when executing this function it works as it was previously. Test script: --------------- <?php $array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red"); $array2 = array("a" => "GREEN", "B" => "brown", "yellow", "red"); print_r(array_uintersect($array1, $array2, "strcasecmp")); $reflection = new ReflectionFunction('array_uintersect'); var_dump($reflection->getNumberOfParameters()); var_dump($reflection->getNumberOfRequiredParameters()); var_dump($reflection->getParameters()); Expected result: ---------------- Array ( [a] => green [b] => brown [0] => red ) int(3) int(3) array(3) { [0]=> object(ReflectionParameter)#2 (1) { ["name"]=> string(4) "arr1" } [1]=> object(ReflectionParameter)#3 (1) { ["name"]=> string(4) "arr2" } [2]=> object(ReflectionParameter)#4 (1) { ["name"]=> string(26) "callback_data_compare_func" } } Actual result: -------------- Array ( [a] => green [b] => brown [0] => red ) int(2) int(1) array(2) { [0]=> object(ReflectionParameter)#2 (1) { ["name"]=> string(5) "array" } [1]=> object(ReflectionParameter)#3 (1) { ["name"]=> string(4) "rest" } } -- Edit bug report at https://bugs.php.net/bug.php?id=80736&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=80736&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=80736&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=80736&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=80736&r=needscript Try newer version: https://bugs.php.net/fix.php?id=80736&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=80736&r=support Expected behavior: https://bugs.php.net/fix.php?id=80736&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=80736&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=80736&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=80736&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=80736&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=80736&r=dst IIS Stability: https://bugs.php.net/fix.php?id=80736&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=80736&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=80736&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=80736&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=80736&r=mysqlcfg