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file_is_valid_image › WordPress Function

Since2.5.0
已弃用n/a
› file_is_valid_image ( $path )
参数:
  • (string) $path File path to test if valid image.
    Required: Yes
返回:
  • (bool) True if valid image, false if not valid image.
定义在:
文档:

Validates that file is an image.



Related Functions: file_is_displayable_image, is_gd_image, wp_zip_file_is_valid, wp_is_valid_icon_name, get_post_galleries_images

源码 

function file_is_valid_image( $path ) {
	$size = wp_getimagesize( $path );
	return ! empty( $size );
}