block_core_breadcrumbs_create_item( string $text, bool $is_paged = false ): array
- Since
- 7.0.0
- Source
wp-includes/blocks/breadcrumbs.php:269
Description
When paginated (is_paged is true), creates a link to page 1.
Otherwise, creates a span marked as the current page.
Compatibility
- WordPress
- since 7.0.0
- PHP
- 7.4–8.6-dev
- 6.7.7
- 6.8.8
- 6.9.7
- 7.0.4
- 7.1.0
Present in 2 of the 5 tracked releases, added in 7.0.0, and compiles on PHP 7.4 through 8.6-dev.
Parameters
$textstring- The text content.
$is_pagedbooloptional- Whether we're on a paginated view.Default:
false
Return value
array- The breadcrumb item data.
Performance profile
How much work a call to block_core_breadcrumbs_create_item() 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
- 5–10
- Plugin surface
- None
- Called by
- 2
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 10.
Nothing here hands control to plugin code.
2 places in core call this, so the cost is paid more often than your own code shows.
What it touches
- hookthird-party callbacks
apply_filters()one call below block_core_breadcrumbs_create_item()
Further down the call graph this can also reach option, cache, serialize, query 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 · 2 distinct outcomes
One number would be a lie: the work depends on which branch runs. These are every distinct cost block_core_breadcrumbs_create_item() can have, taken from its control-flow graph on PHP 8.5.
| When | Instructions | Calls it makes |
|---|---|---|
| always | 5 | none |
| always | 10 | get_pagenum_link() |
Across PHP versions
Compiles the same on PHP 7.4, 8.1, 8.2, 8.3, 8.4, 8.5 and 8.6-dev: 10 instructions, 5–10 executed per call, 1 branch. The work does not change between versions.
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.
Uses · 1
- get_pagenum_link()Retrieves the link for a page number.
Used by · 2
- block_core_breadcrumbs_get_archive_breadcrumbs()Generates breadcrumb items for archive pages.
- render_block_core_breadcrumbs()Renders the `core/breadcrumbs` block on the server.
Source code
function block_core_breadcrumbs_create_item( $text, $is_paged = false ) { $item = array( 'label' => $text ); if ( $is_paged ) { $item['url'] = get_pagenum_link( 1 ); } return $item;}Changelog
Introduced in 7.0.0. Unchanged from 7.0.4 through 7.1.0.
Signature, return type and hooks compared across 2 parsed releases.
About this page
- Parsed data
- Generated from the wordpress-develop 7.1.0 tag, from
src/wp-includes/blocks/breadcrumbs.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.