twentytwenty_customize_opacity_range(): array

Compatibility

Present in every tracked release (6.7.7 to 7.1.0), and compiles on PHP 7.4 through 8.6-dev.

Return value

array

Array containing attribute names and their values.

Performance profile

How much work a call to twentytwenty_customize_opacity_range() 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

Touches nothing outside its own arguments.

Scaling

Constant

No loop in the body: the same number of instructions runs whatever you pass in.

Instructions

5

Executed per call on PHP 8.5. The body compiles to 5.

Plugin surface

1 hook

Third-party callbacks on 'twentytwenty_customize_opacity_range' run inside this call, and their cost is not bounded by anything here.

Called by

2

2 places in core call this, so the cost is paid more often than your own code shows.

What it touches

• hookthird-party callbacksapply_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_customize_opacity_range() can have, taken from its control-flow graph on PHP 8.5.

Hooks and filters fired · 1

One hook fires while twentytwenty_customize_opacity_range() runs, in this order:

1. 1
   apply_filters( twentytwenty_customize_opacity_range )filterline 534 (+14 into the body)

   Filters the input attributes for opacity.

Uses · 1

• apply_filters()Calls the callback functions that have been added to a filter hook.

Used by · 2

• TwentyTwenty_Customize::register()Registers customizer options.
• twentytwenty_customize_preview_init()Enqueues scripts for the customizer preview.

Changelog

Introduced in Twenty Twenty 1.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 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/classes/class-twentytwenty-customize.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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