Question

file_is_valid_image( string $path )

Validate that file is an image.

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description

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参数

$path

(string) (Required) File path to test if valid image.

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返回值

(bool) True if valid image, false if not valid image.

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源代码

File: wp-admin/includes/image.php

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

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更新日志

Version	description
2.5.0	Introduced.

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User Contributed Notes