Multiple PHP if statements

<section>    <?php if ($memberGender == "male") : ?>         <?php    $val = 'accordion_section_boys';?>    <?php endif; ?>    <?php if ($memberGender == "female") : ?>         <?php    $val = 'accordion_section_girls';?>    <?php endif; ?>    <?php if( have_rows($val) ): ?>    <?php while( have_rows($val) ): the_row(); ?>        <div class="accordion-section">           BOY SPECIFIC CONTENT        </div>    <?php endwhile; ?>    <?php endif; ?><section>

I would suggest something like:

<?php$genders = array(    'male' => 'accordion_section_boys',    'female' => 'accordion_section_girls',);foreach ( $genders as $gender => $rows_id ) {        while( have_rows( $rows_id ) ) {            // Here use a template to print the content, by name them like "template-male" and "template-female"            include 'template-' . $gender . '.php';        }}?>

If you notice the code, I told you to use a template to show the HTML, so you can call them dynamically and the content will be:

<section>    <div class="accordion-section">        CONTENT    </div></section>

Because they have the same structure you can do something like this:

<?php    if ($memberGender == 'male' || $memberGender == 'female'){        $indicator = ($memberGender == 'male')? 'boys' : 'girls';        if( have_rows('accordion_section_'.$indicator) ){            while( have_rows('accordion_section_'.$indicator) ){                the_row();            }        }    }?>