Reduce memory usage in kses.php
|Reported by:||duck_||Owned by:||duck_|
Our allowed attributes rules in kses.php create a large number of empty arrays. These can all be replaced with true instead. This reduces memory usage by 62 kilobytes - not huge, but it all adds up.
This change is possible because the arrays are only used for attribute value checks, see wp_kses_attr(). Anything other than array just indicates that the attribute is allowed, see kses README and docs/attribute-value-checks for examples.
The block that filters style attributes with safecss_filter_attr() has to be moved out of the is_array() check to accommodate for this.
Change History (6)
- Owner set to duck_
- Resolution set to fixed
- Status changed from new to closed