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How to check if two rectangles overlap with each other in PHP

PHP

$rectangle1 = array(
    'x' => 1,
    'y' => 5,
    'width' => 10,
    'height' => 10,
);
$rectangle2 = array(
    'x' => 1,
    'y' => 0,
    'width' => 10,
    'height' => 10,
);

/////////////////////////////// SOLUTION /////////////////////////////// 
   function checkOverlap($rectangle1, $rectangle2) {  // function to check if two rectangles overlap with each other. 
        $x1 = $rectangle1['x'] + $rectangle1['width'] / 2; // x coordinate of the center of rectangle 1. 
        $y1 = $rectangle1['y'] + $rectangle1['height'] / 2; // y coordinate of the center of rectangle 1. 
        $x2 = $rectangle2['x'] + $rectangle2['width'] / 2; // x coordinate of the center of rectangle 2. 
        $y2 = $rectangle2['y'] + $rectangle2['height'] / 2; // y coordinate of the center of rectangle 2.

if (abs($x1 - $x2) < ($rectangle1['width'] + $rectangle2['width']) / 2 && abs($y1 - $y2) < ($rectangle1['height'] + $rectangle2['height']) / 2) { // if distance between centers is less than half sum widths and half sum heights then rectangles overlap.  											// abs() is used to get absolute value.  		     return true;   } else {     return false;   } } echo checkOverlap($rec

🤖 Code Explanation

tangle1, $rectangle2) ? 'Overlap' : 'No overlap'; // calling the function and displaying the output.

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How to check if two rectangles overlap with each other in PHP

PHP

🤖 Code Explanation

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