WP_Error::get_error_code()

Retrieves the first error code available.

Return

(string|int) Empty string, if no error codes.

Source

File: wp-includes/class-wp-error.php 

	public function get_error_code() {
		$codes = $this->get_error_codes();

		if ( empty($codes) )
			return '';

		return $codes[0];
	}

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Changelog

Changelog
Version Description
2.1.0 Introduced.