Walker_Category::end_lvl( string $output, int $depth = 0, array $args = array() )
- Since
- 2.1.0
- Source
wp-includes/class-walker-category.php:76
Parameters
$outputstring- Used to append additional content. Passed by reference.
$depthintoptional- Depth of category. Used for tab indentation. Default 0.Default:
0 $argsarrayoptional- An array of arguments. Will only append content if style argument value is 'list'. See wp_list_categories(). Default empty array.Default:
array()
Cost profile
Measured from the compiled opcodes, not from a stopwatch. Every number here is identical on any machine that runs the same PHP version, and every function in core is ranked by these figures.
- Cost class
- Trivial
- Scaling
- Constant
- Instructions
- 7–14
- Plugin surface
- None
- Called by
- 0
Touches nothing outside its own arguments.
No loop in the body: the same number of instructions runs whatever you pass in.
Executed per call on PHP 8.4, depending on the branch taken. The body compiles to 15.
Nothing here hands control to plugin code.
Nothing in core calls this; the cost is only what you spend yourself.
What one call costs · 2 distinct outcomes
One number would be a lie: the work depends on which branch runs. These are every distinct cost Walker_Category::end_lvl() can have, taken from its control-flow graph on PHP 8.4.
| When | Instructions | Calls it makes |
|---|---|---|
| always | 7 | none |
| always | 14 | str_repeat() |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
7.4 | 15 | 7–14 | 1 | Compiles to the same instructions |
8.1 | 15 | 7–14 | 1 | Compiles to the same instructions |
8.2 | 15 | 7–14 | 1 | Compiles to the same instructions |
8.3 | 15 | 7–14 | 1 | Compiles to the same instructions |
8.4 | 15 | 7–14 | 1 | Compiles to the same instructions |
Oldest PHP that compiles this body: 7.4. An instruction is not a fixed amount of time, so a version with the same count is not necessarily the same speed; what the count rules out is a difference in the work itself.
Source
public function end_lvl( &$output, $depth = 0, $args = array() ) { if ( 'list' !== $args['style'] ) { return; } $indent = str_repeat( "\t", $depth ); $output .= "$indent</ul>\n"; }History
Introduced in 2.1.0. 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-includes/class-walker-category.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.