WP_Hook::offsetGet( mixed $offset )

Retrieves a value at a specified offset.

Parameters

$offset

(mixed) (Required) The offset to retrieve.

Return

(mixed) If set, the value at the specified offset, null otherwise.

Source

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

	public function offsetGet( $offset ) {
		return isset( $this->callbacks[ $offset ] ) ? $this->callbacks[ $offset ] : null;
	}

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Changelog

Changelog
Version Description
WP-4.7.0 Introduced.