php if using ? code example

Example 1: php inline if

/* most basic usage */
$var = 5;
$var_is_greater_than_two = ($var > 2 ? true : false); // returns true

Example 2: php if

<?php
if ($a > $b) {
  echo "a is bigger than b";
  $b = $a;
}
?>

Example 3: php if

<?php
if ($a > $b)
  echo "a is bigger than b";
?>