Генерация лица

<?php
$hair = array("/face_img/v1.png", "/face_img/v2.png", "/face_img/v3.png", "/face_img/v4.png");
$eyes = array("/face_img/g1.png", "/face_img/g2.png", "/face_img/g3.png", "/face_img/g4.png");
$nose = array("/face_img/n1.png", "/face_img/n2.png", "/face_img/n3.png", "/face_img/n4.png");
$lips = array("/face_img/gu1.png", "/face_img/gu2.png", "/face_img/gu3.png", "/face_img/gu4.png");

$max_index = 3;
$min_index = 0;

$generating_hair = rand($min_index, $max_index);
$generating_eyes = rand($min_index, $max_index);
$generating_nose = rand($min_index, $max_index);
$generating_lips = rand($min_index, $max_index);

echo "<div id="."wrapper_head".">".
"<div id="."head"."><img src="."/face_img/head.png"."></div>".
"<div id="."head_v"."><img src="."$hair[$generating_hair]"."></div>".
"<div id="."head_g"."><img src="."$eyes[$generating_eyes]"."></div>".
"<div id="."head_n"."><img src="."$nose[$generating_nose]"."></div>".
"<div id="."head_gu"."><img src="."$lips[$generating_lips]"."></div>".
"</div>";
?>