zend_builtin_functions: Do not allocate to store name of FLF when fetching backtrace #19842
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TimWolla
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Sep 15, 2025
While investigating php#19842 I was wondering why non-interned string didn't cause troubles, until I realized it was the value instead of the key. Nevertheless it appears useful to check that the key is actually interned as claimed by the caller to prevent hard-to-find bugs.
iluuu1994
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Sep 15, 2025
TimWolla
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Sep 16, 2025
* zend_hash: Assert that the `interned` parameter is not a lie While investigating #19842 I was wondering why non-interned string didn't cause troubles, until I realized it was the value instead of the key. Nevertheless it appears useful to check that the key is actually interned as claimed by the caller to prevent hard-to-find bugs. * zend_hash: Rename `interned` parameter name to `key_guaranteed_interned`
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