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index.php
ovn_gr1.php
ovn_gr2.php
ovn_gr3.php
ovn_gr4.php
ovn_gr5.php
ovn_gr1.php
10 lines UTF-8 Windows (CRLF)
<?php
$fahrenheit = 68;
$celsius = 5 / 9 * ($fahrenheit - 32);
echo "Fahrenheit: " . $fahrenheit . "<br>";
echo "Celsius: " . $celsius . "°C";
?>