Get head picture from base64 encoded texture

texture-to-head.php

<?php

// Encoded equivalent of:
// {"textures":{"SKIN":{"url":"http://textures.minecraft.net/texture/56936d4f0d1b93fef775b1fbd19281b70c6f88475bb5a41bf372c12f1f8a22"}}}
$base64 = 'eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNTY5MzZkNGYwZDFiOTNmZWY3NzViMWZiZDE5MjgxYjcwYzZmODg0NzViYjVhNDFiZjM3MmMxMmYxZjhhMjIifX19';

// Return skin from base64 texture
function get_head_from_texture($base64) {
    $texture = json_decode(base64_decode($base64), true);
    if (is_array($texture) and isset($texture['textures'], $texture['textures']['SKIN'], $texture['textures']['SKIN']['url'])) {
        return file_get_contents($texture['textures']['SKIN']['url']);
    } else {
        return null;
    }
}

// Require MojangAPI
// Get it here: https://github.com/MineTheCube/MojangAPI/blob/master/mojang-api.class.php
require 'mojang-api.class.php';

// Get skin
$skin = get_head_from_texture($base64);

if ($skin) {

    // Get head from skin  
    $head = MojangAPI::getPlayerHeadFromSkin($skin, 100);

    if ($head) {
        // Display it to browser
        echo '<img src="' . MojangAPI::embedImage($head) . '" alt="Skin head">';
    } else {
        echo 'Cannot get head from skin.';
    }
} else {
    echo 'Cannot get skin from texture.';
}