wp_privacy_anonymize_data( string $type, string $data = '' ): string
- Since
- 4.9.6
- Source
wp-includes/functions.php:8262
Compatibility
- WordPress
- since 4.9.6
- PHP
- 7.4–8.6-dev
- 6.7.7
- 6.8.8
- 6.9.7
- 7.0.4
- 7.1.0
Present in every tracked release (6.7.7 to 7.1.0), and compiles on PHP 7.4 through 8.6-dev.
Parameters
$typestring- The type of data to be anonymized.
$datastringoptional- The data to be anonymized. Default empty string.Default:
''
Return value
string- The anonymous data for the requested type.
Performance profile
How much work a call to wp_privacy_anonymize_data() does, and what it touches: the algorithmic scaling, the Zend instruction count per call across PHP versions, the hooks it hands control to, and the core code that calls it. Measured from the compiled opcodes, not a stopwatch, so every number is identical on any machine running the same PHP version, and every function in core is ranked by cost.
- Cost class
- Trivial
- Scaling
- Constant
- Instructions
- 11–27
- Plugin surface
- 1 hook
- Called by
- 1
Touches nothing outside its own arguments.
No loop in the body: the same number of instructions runs whatever you pass in.
Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 45.
Third-party callbacks on 'wp_privacy_anonymize_data' run inside this call, and their cost is not bounded by anything here.
1 place in core call this, so the cost is paid more often than your own code shows.
What it touches
- hookthird-party callbacks
apply_filters()called directly
Further down the call graph this can also reach query, option, cache, serialize and transient. Those are the worst case, several calls deep and usually down an error path, not what a normal call pays.
What one call costs · 3 distinct outcomes
One number would be a lie: the work depends on which branch runs. These are every distinct cost wp_privacy_anonymize_data() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
| always | 11–24 | apply_filters() |
| always | 15–21 | wp_privacy_anonymize_ip(), apply_filters() |
| always | 15–27 | __(), apply_filters() |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
| 8.6-dev | 45 | 11–27 | 7 | |
| 8.5 | 45 | 11–27 | 7 | |
| 8.4 | 45 | 11–27 | 7 | |
| 8.3 | 45 | 11–27 | 7 | |
| 8.2 | 45 | 11–27 | 7 | 1 more instruction than PHP 8.1 |
| 8.1 | 44 | 11–27 | 7 | |
| 7.4 | 44 | 11–27 | 7 |
An instruction is not a fixed amount of time, so a matching count is not necessarily the same speed; what it rules out is a difference in the work itself.
Hooks and filters fired · 1
One hook fires while wp_privacy_anonymize_data() runs, in this order:
- apply_filters( wp_privacy_anonymize_data )filterline 8299 (+37 into the body)
Filters the anonymous data for each type.
Uses · 3
- wp_privacy_anonymize_ip()Returns an anonymized IPv4 or IPv6 address.
- __()Retrieves the translation of $text.
- apply_filters()Calls the callback functions that have been added to a filter hook.
Used by · 1
- wp_comments_personal_data_eraser()Erases personal data associated with an email address from the comments table.
Source code
function wp_privacy_anonymize_data( $type, $data = '' ) { switch ( $type ) { case 'email': $anonymous = '[email protected]'; break; case 'url': $anonymous = 'https://site.invalid'; break; case 'ip': $anonymous = wp_privacy_anonymize_ip( $data ); break; case 'date': $anonymous = '0000-00-00 00:00:00'; break; case 'text': /* translators: Deleted text. */ $anonymous = __( '[deleted]' ); break; case 'longtext': /* translators: Deleted long text. */ $anonymous = __( 'This content was deleted by the author.' ); break; default: $anonymous = ''; break; } /** * Filters the anonymous data for each type. * * @since 4.9.6 * * @param string $anonymous Anonymized data. * @param string $type Type of the data. * @param string $data Original data. */ return apply_filters( 'wp_privacy_anonymize_data', $anonymous, $type, $data );}Changelog
Introduced in 4.9.6. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
About this page
- Parsed data
- Generated from the wordpress-develop 6.8.8 tag, from
src/wp-includes/functions.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it. - Corrections
- Something wrong on this page? Report it and it gets fixed in the next regeneration.