WP_Hook::offsetSet │ public │ WP 4.7.0 │ ReturnTypeWillChange

Sets a value at a specified offset.

Method of the class: WP_Hook{}

No Hooks.

Returns

null. Nothing (null).

Usage

$WP_Hook = new WP_Hook();
$WP_Hook->offsetSet( $offset, $value );
$offset(mixed) (required)
The offset to assign the value to.
$value(mixed) (required)
The value to set.

Changelog

Since 4.7.0 Introduced.

WP_Hook::offsetSet() code WP 7.0

wp-includes/class-wp-hook.php 
public function offsetSet( $offset, $value ) {
	if ( is_null( $offset ) ) {
		$this->callbacks[] = $value;
	} else {
		$this->callbacks[ $offset ] = $value;
	}

	$this->priorities = array_keys( $this->callbacks );
}