


Why Does PHP\'s $HTTP_RAW_POST_DATA Deprecated Warning Persist Even When `always_populate_raw_post_data` is Disabled?
Nov 28, 2024 am 10:05 AMUnveiling the Mystery: PHP's Deprecated Warning on $HTTP_RAW_POST_DATA
Despite disabling the always_populate_raw_post_data setting in php.ini, PHP 5.6.0 users still encounter the deprecated warning about $HTTP_RAW_POST_DATA. This puzzling situation, where the warning persists despite turning off the feature, raises questions about the underlying cause.
Initially, the warning was misinterpreted as recommending setting the parameter to -1 to suppress the notification. However, further investigation revealed a fundamental misunderstanding. Setting always_populate_raw_post_data to -1 not only silences the warning but also effectively disables the populating of the $HTTP_RAW_POST_DATA variable.
PHP's design choice has been criticized for presenting the situation in a misleading manner. Despite setting always_populate_raw_post_data to 0 (disabled), data is still populated in certain scenarios. This inconsistent behavior led to confusion and the erroneous conclusion that the feature was still enabled.
The resolution to this issue lies in correctly interpreting the setting values:
- Set the parameter to -1 to disable populating $HTTP_RAW_POST_DATA and remove the warning.
- Leave the parameter at 0 for backward compatibility, which allows populating under specific conditions.
- Set the parameter to 1 to explicitly enable populating $HTTP_RAW_POST_DATA.
By comprehending these options, PHP users can address this deprecated warning and achieve the desired behavior without compromising code quality or security.
The above is the detailed content of Why Does PHP\'s $HTTP_RAW_POST_DATA Deprecated Warning Persist Even When `always_populate_raw_post_data` is Disabled?. For more information, please follow other related articles on the PHP Chinese website!

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