9th June 2014. The following code snippet will help to sort multi-dimensional arrays by a value of one of the elements. If you look at the code below we have an array populated with 3 other arrays, each of them has an ID element, a title element and an order element.
1 Pleurisy is often associated with the accumulation of fluid between the two layers of pleura, known as pleural effusion. 2  Pleurisy is caused by a variety of conditions, such as infections, tuberculosis (TB), congestive heart failure, cancer, pulmonary embolism, and collagen vascular diseases.
Pleurisy occurs when the pleura becomes irritated and inflamed. As a result, the two layers of the pleural membrane rub against each other like two pieces of sandpaper, producing pain when you inhale and exhale. The pleuritic pain lessens or stops when you hold your breath. Causes of pleurisy include: A viral infection, such as the flu (influenza)