How can you convert a float number to an integer in PHP?

To convert a float number to an integer in PHP, you can use the `intval()` function. This function takes a float number as input and returns its integer equivalent by truncating the decimal part. This is useful when you want to work with whole numbers instead of decimal numbers in your PHP code. 

$floatNumber = 10.5;
$integerNumber = intval($floatNumber);
echo $integerNumber; // Output: 10

Keywords

PHP float integer type casting conversion

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