<?php trySomething() || trySomethingElse(); if (trySomething() === FALSE) { trySomethingElse(); } $success || fail(); if ($success === FALSE) { fail(); } $foo = ($bar || $foo); doSomething() || die(); if ($something || somethingElse()) { while ($foo && $bar) { } do { // Code here. } while ($foo && $bar); } ?>