Core Function
View Source on Trac ↗ wp_save_image_file()
wp_save_image_file( mixed $filename, mixed $image, mixed $mime_type, mixed $post_id ) Saves image to file.
Parameters 4 required
| Name / Type | Description |
|---|---|
| $filename string | Name of the file to be saved. Required |
| $image WP_Image_Editor | The image editor instance. Required |
| $mime_type string | The mime type of the image. Required |
| $post_id int | Attachment post ID. Required |
Return Value
((array)
(array | WP_Error | bool) {
Array on success or WP_Error if the file failed to save.
When called with a deprecated value for the `$image` parameter,
i.e. a non-`WP_Image_Editor` image resource or `GdImage` instance,
the function will return true on success, false on failure.
Function Information
Since Version
2.9.0
Source File
wp-admin/includes/image-edit.php
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