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10 lines
259 B
PHP
10 lines
259 B
PHP
<?php
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require 'point.php';
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$point = new Point;
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$point->x = 'примерно четыре';
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$point->y = 'неизвестно';
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echo ($point->x ** 2 + $point->y ** 2) ** 0.5;
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// PHP Fatal error: Uncaught TypeError: Unsupported operand types: string ** int
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