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PO::export_to_file( string $filename, bool $include_headers = true )

Same as {@link export}, but writes the result to a file

Parameters

$filename

(string) (Required) Where to write the PO string.

$include_headers

(bool) (Optional) Whether to include the headers in the export.

Default value: true

Return

(bool) true on success, false on error

Source

File: wp-includes/pomo/po.php 

function export_to_file( $filename, $include_headers = true ) {
			$fh = fopen( $filename, 'w' );
			if ( false === $fh ) {
				return false;
			}
			$export = $this->export( $include_headers );
			$res    = fwrite( $fh, $export );
			if ( false === $res ) {
				return false;
			}
			return fclose( $fh );
		}

Uses

Uses Description
wp-includes/pomo/po.php: PO::export()

Exports the whole PO file as a string

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/po/export_to_file