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[HttpKernel] Prevent calling method_exists() with non-string values#36901
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xabbuh approved these changesMay 22, 2020
yceruto approved these changesMay 22, 2020
chalasr approved these changesMay 22, 2020
fabpot approved these changesMay 22, 2020
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fabpot commentedMay 22, 2020
Thank you@derrabus. |
nicolas-grekas added a commit that referenced this pull requestMay 24, 2020
This PR was merged into the 5.1 branch.Discussion----------Don't call method_exists() with non-objects.| Q | A| ------------- | ---| Branch? | 5.1| Bug fix? | yes| New feature? | no| Deprecations? | no| Tickets |#36872| License | MIT| Doc PR | N/AFollowup to#36901.Commits-------9efb442 Don't call method_exists() with non-objects.
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On php 8,
method_exists()will raise aTypeErrorif the first argument is neither an object or string. We do have a test case that calls theControllerResolverwith integer1as$controller. This test should work as expected again on php 8.