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WordPress

WP_Image_Editor::multi_resize( array $sizes ): array

Since
3.5.0
Source
wp-includes/class-wp-image-editor.php:138
Resize multiple images from a single source.

Compatibility

WordPress
since 3.5.0
  • 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).

Parameters

$sizesarray
An array of image size arrays. Default sizes are 'small', 'medium', 'large'. @type array ...$0 { @type int $width Image width.

  • $heightint

    Image height.

  • $cropbool|arraydefault: false. }

    Optional. Whether to crop the image.

Return value

array
An array of resized images metadata by size.

Performance profile

How much work a call to WP_Image_Editor::multi_resize() 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.

Plugin surface
None

Nothing here hands control to plugin code.

Called by
0

Nothing in core calls this; the cost is only what you spend yourself.

Source code

View on Trac View on GitHub 

	abstract public function multi_resize( $sizes );

Changelog

Introduced in 3.5.0. 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 6.8.8 tag, from src/wp-includes/class-wp-image-editor.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
Corrections
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