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<!DOCTYPE html> <html lang="en"> <head> <title>PHP Spaceship Operators</title> </head> <body> <?php // Comparing Integers echo 1 <=> 1; // Outputs: 0 echo "<br>"; echo 1 <=> 2; // Outputs: -1 echo "<br>"; echo 2 <=> 1; // Outputs: 1 echo "<hr>"; // Comparing Floats echo 1.5 <=> 1.5; // Outputs: 0 echo "<br>"; echo 1.5 <=> 2.5; // Outputs: -1 echo "<br>"; echo 2.5 <=> 1.5; // Outputs: 1 echo "<hr>"; // Comparing Strings echo "x" <=> "x"; // Outputs: 0 echo "<br>"; echo "x" <=> "y"; // Outputs: -1 echo "<br>"; echo "y" <=> "x"; // Outputs: 1 ?> </body> </html>
