twentytwenty_get_the_archive_title( string $title ): string
- Since
- Twenty Twenty 1.0
- Source
wp-content/themes/twentytwenty/inc/template-tags.php:788
Compatibility
- WordPress
- since Twenty Twenty 1.0
- 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
$titlestring- Current archive title.
Return value
string- Current archive title.
Performance profile
How much work a call to twentytwenty_get_the_archive_title() 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
- 9–13
- Plugin surface
- 1 hook
- Called by
- 0
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 14.
Third-party callbacks on 'twentytwenty_get_the_archive_title_regex' run inside this call, and their cost is not bounded by anything here.
Nothing in core calls this; the cost is only what you spend yourself.
What it touches
- hookthird-party callbacks
apply_filters()called directly
What one call costs · 1 distinct outcome
One number would be a lie: the work depends on which branch runs. These are every distinct cost twentytwenty_get_the_archive_title() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
| always | 9–13 | apply_filters() |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
| 8.6-dev | 14 | 9–13 | 1 | |
| 8.5 | 14 | 9–13 | 1 | |
| 8.4 | 14 | 9–13 | 1 | 3 fewer instructions than PHP 8.3 |
| 8.3 | 17 | 9–16 | 1 | |
| 8.2 | 17 | 9–16 | 1 | |
| 8.1 | 17 | 9–16 | 1 | |
| 7.4 | 17 | 9–16 | 1 |
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 twentytwenty_get_the_archive_title() runs, in this order:
- apply_filters( twentytwenty_get_the_archive_title_regex )filterline 797 (+9 into the body)
Filters the regular expression used to style the word before the first colon.
Uses · 1
- apply_filters()Calls the callback functions that have been added to a filter hook.
Source code
function twentytwenty_get_the_archive_title( $title ) { /** * Filters the regular expression used to style the word before the first colon. * * @since Twenty Twenty 1.0 * * @param array $regex An array of regular expression pattern and replacement. */ $regex = apply_filters( 'twentytwenty_get_the_archive_title_regex', array( 'pattern' => '/(\A[^\:]+\:)/', 'replacement' => '<span class="color-accent">$1</span>', ) ); if ( empty( $regex ) ) { return $title; } return preg_replace( $regex['pattern'], $regex['replacement'], $title );}Changelog
Introduced in Twenty Twenty 1.0. 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 7.1.0 tag, from
src/wp-content/themes/twentytwenty/inc/template-tags.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.