What is the significance of the Spaceship Operator in PHP?

The Spaceship Operator (<=>) in PHP is used for comparing two expressions. It returns 0 if both operands are equal, 1 if the left operand is greater, and -1 if the right operand is greater. This operator is useful for sorting arrays and objects based on custom criteria. 

// Example usage of the Spaceship Operator
$a = 5;
$b = 10;

echo $a &lt;=&gt; $b; // Output: -1

Keywords

Spaceship Operator PHP Comparison Sorting Combined Comparison

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