Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_wp_check_alternate_file_names( string[] $filenames, string $dir, array $files ): bool

Helper function to test if each of an array of file names could conflict with existing files.


Parameters

$filenames string[] Required
Array of file names to check.
$dir string Required
The directory containing the files.
$files array Required
An array of existing files in the directory. May be empty.

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Return

bool True if the tested file name could match an existing file, false otherwise.


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Source

File: wp-includes/functions.php. View all references

function _wp_check_alternate_file_names( $filenames, $dir, $files ) {
	foreach ( $filenames as $filename ) {
		if ( file_exists( $dir . $filename ) ) {
			return true;
		}

		if ( ! empty( $files ) && _wp_check_existing_file_names( $filename, $files ) ) {
			return true;
		}
	}

	return false;
}


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Changelog

Changelog
Version Description
5.8.1 Introduced.

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