Daria Motorina

<?php
    $intel = (isset($_GET['Intel']) && $_GET['Intel'] == 'Yes') ? $_GET['Intel'] : false;
    $amd = (isset($_GET['AMD']) && $_GET['AMD'] == 'Yes') ? $_GET['AMD'] : false;
    $s775 = (isset($_GET['s775']) && $_GET['s775'] == 'Yes') ? $_GET['AMD'] : false;

    if ($intel && $amd && $s775) :
?>
    <!-- -->
<?php	echo('Intel, AMD, s775' ); ?>
<?php
$true_args = array(
    'meta_query' => array(
        array(
            'key' => 'soket_processor_pc',
            'value' => 's775'
        )
    )
);
$true_args = array(
    'meta_query' => array(
        array(
            'key' => 'manufacturer_processor_pc',
            'value' => 'intel'
        )
    )
);
$true_args = array(
    'meta_query' => array(
        array(
            'key' => 'manufacturer_processor_pc',
            'value' => 'amd'
        )
    )
);
$true_query = new WP_Query( $true_args );
?>
    <div>some posts from true query</div>
<?php else: ?>
    <div>"no posts"</div>
<?php	endif;  ?>

<?php

$X = ['10','2','1','3','1022',''];

$Y = array_filter($X, function($var){
    return (strpos($var, '0') === false);
});

mail($receiver->getEmail(), $subject, $body, 'Content-Type: text/html; charset=UTF-8');