Ternary Operator
Question
What is a ternary operator?
Answer
$variable = condition ? if true : if false
An example is shown below:
$style = isset($_GET['style']) ? $_GET['style'] : 'default';
This checks whether variable $_GET['style'] is set. If it is variable $style is given this value. Alternatively, variable $style is given the value 'default'.
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Part 1 |
Part 2 |
Part 3 |
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$variable = condition |
if true |
if false |
|
condition we're testing ? |
what happens if condition is true |
what happens if condition is false |
