acf_is_empty()ACF 5.4.0

acf_is_empty

Returns true if the value provided is considered "empty". Allows numbers such as 0.

No Hooks.

Returns

true|false.

Usage

acf_is_empty( $var );
$var(mixed) (required)
The value to check.

Changelog

Since 5.4.0 Introduced.

acf_is_empty() code ACF 6.0.4

function acf_is_empty( $var ) {
	return ( ! $var && ! is_numeric( $var ) );
}