Walker::end_lvl( string $output, int $depth = 0, array $args = array() )
- Since
- 2.1.0
- Source
wp-includes/class-wp-walker.php:78
Description
The $args parameter holds additional values that may be used with the child class methods. This method finishes the list at the end of output of the elements.
Parameters
$outputstring- Used to append additional content (passed by reference).
$depthintoptional- Depth of the item.Default:
0 $argsarrayoptional- An array of additional arguments.Default:
array()
Cost profile
Measured from the compiled opcodes, not from a stopwatch. Every number here is identical on any machine that runs the same PHP version, and every function in core is ranked by these figures.
- Cost class
- Trivial
- Scaling
- Constant
- Instructions
- 4
- Plugin surface
- None
- Called by
- 1
Touches nothing outside its own arguments.
No loop in the body: the same number of instructions runs whatever you pass in.
Executed per call on PHP 8.4. The body compiles to 4.
Nothing here hands control to plugin code.
1 place in core call this, so the cost is paid more often than your own code shows.
What one call costs · 1 distinct outcome
One number would be a lie: the work depends on which branch runs. These are every distinct cost Walker::end_lvl() can have, taken from its control-flow graph on PHP 8.4.
| When | Instructions | Calls it makes |
|---|---|---|
| always | 4 | none |
Across PHP versions
| PHP | Compiled | Executed | Branches | Notes |
|---|---|---|---|---|
7.4 | 4 | 4 | 0 | Compiles to the same instructions |
8.1 | 4 | 4 | 0 | Compiles to the same instructions |
8.2 | 4 | 4 | 0 | Compiles to the same instructions |
8.3 | 4 | 4 | 0 | Compiles to the same instructions |
8.4 | 4 | 4 | 0 | Compiles to the same instructions |
Oldest PHP that compiles this body: 7.4. An instruction is not a fixed amount of time, so a version with the same count is not necessarily the same speed; what the count rules out is a difference in the work itself.
Used by · 1
- Walker::display_element()Traverses elements to create list from elements.
Source
public function end_lvl( &$output, $depth = 0, $args = array() ) {}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-wp-walker.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.