PHP Math

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PHP Math

<h2>PHP Math</h2>
        <p>PHP has a set of math functions that allows you to perform mathematical tasks on numbers.</p>

        <h4>PHP pi() Function</h4>
        <p>The pi() function returns the value of PI: </p>
        <?php
        echo(pi());
        ?>
        <h4>PHP min() and max() Functions</h4>
        <p>The min() and max() functions can be used to find the lowest or highest value in a list of arguments: </p>
        <?php
        echo(min(0, 150, 30, 20, -8, -200));
        echo(max(0, 150, 30, 20, -8, -200));
        ?>
        <h4>PHP abs() Function</h4>
        <p>The abs() function returns the absolute (positive) value of a number: </p>
        <?php
        echo(abs(-6.7));
        ?>
        <h4>PHP sqrt() Function</h4>
        <p>The sqrt() function returns the square root of a number: </p>
        <?php
        echo(sqrt(64));
        ?>
        <h4>PHP round() Function</h4>
        <p>The round() function rounds a floating-point number to its nearest integer: </p>
        <?php
        echo(round(0.60));
        echo(round(0.49));
        ?>
        <h4>Random Numbers</h4>
        <p>The rand() function generates a random number: </p>
        <?php
        echo(rand());
        ?>

Example 1

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