acf_is_empty() │ ACF 5.4.0

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

No Hooks.

Returns

boolean.

Usage

acf_is_empty( $var );

$var(mixed) (required)

The value to check.

Changelog

acf_is_empty() acf is empty code ^{ACF 6.8.8}

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