<?php
ini_set("display_errors",1);
class mysql {
    static $dbh = Null;
    static $host = "localhost";
    static $id = "あいーでぃー";
    static $pass= "パスワード";
    static $dbname = "test";
    static $sql = array(
        "id"=>array("data"=>PDO::PARAM_INT,"val"=>""),
        "name"=>array("data"=>PDO::PARAM_STR,"val"=>"")
    );
    static function connect()
    {
        /* 接続状況をチェックします */
        try {
            static::$dbh = new PDO('mysql:host='.static::$host.';dbname='.static::$dbname.';', static::$id, static::$pass);
            static::$dbh->query('SET NAMES utf8');
          } catch (Exception $e) {
            echo "Failed: " . $e->getMessage();
          }
    }
    static function insert_query(){
        //プリペアドステートメント
        $stmt = static::$dbh->prepare("insert into test1 (id,Name) values(:id,:name);");
        //バインド
        foreach(static::$sql as $key=>&$val){
            $stmt->bindParam(":$key",$val["val"],$val["data"]);
        }
        $stmt->execute();
        $stmt = null;
     }
     static function update_query(){
        //プリペアドステートメント
        $stmt = static::$dbh->prepare("update test1 set Name= :name where id = :id;");
        //バインド
        foreach(static::$sql as $key=>&$val){
            $stmt->bindParam(":$key",$val["val"],$val["data"]);
        }
        $stmt->execute();
        $stmt = null;
     }
     static function select_query(){
        //プリペアドステートメント
        $stmt = static::$dbh->prepare("select * from test1 where id = :id;");
        //バインド
        foreach(static::$sql as $key=>&$val){
            if($key==="id")$stmt->bindParam(":$key",$val["val"],$val["data"]);
        }
        $stmt->execute();
        while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
            printf ("%d (%s)<br>", $row["id"], $row["Name"]);
        }
        $stmt = null;
     }
    static function close(){
        static::$dbh = null;
    }
}
mysql::connect();
// for($i = 0 ;$i<=99;$i++){
//     mysql::$sql["id"]["val"] = $i;
//     mysql::$sql["name"]["val"] = "テスト$i";
//     mysql::insert_query();
// }
for($i = 0 ;$i<=99;$i++){
    mysql::$sql["id"]["val"] = $i;
    mysql::$sql["name"]["val"] = "テスト<font color='red'>$i</font>";
    mysql::update_query();
}
for($i = 0 ;$i<=99;$i++){
    mysql::$sql["id"]["val"] = $i;
    mysql::select_query();
}
mysql::close();

composer require zip358/tw_name_change

<?php
require_once ("vendor/autoload.php");
require_once ("moon.php");
require_once ("tenki.php");
use Abraham\TwitterOAuth\TwitterOAuth;
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET);
$user_data=$connection->get("users/show",["screen_name"=>$user_screen_name]);
$name = $user_data->name;
date_default_timezone_set('Asia/Tokyo');
$icons = moon::$icon + tenki::$icon + array("@"=>"@");
$year = date("Y");
$mon = (int)date("m");
$day = (int)date("d");
$H = (int)date("H");
if($H>=6 and $H<=17){
    tenki::main();
    tenki::$url = "https://api.openweathermap.org/data/2.5/weather?id=".tenki::$ken->kochi["id"]."&appid=".tenki::$appid;
    tenki::api();
    $chg = tenki::$icon[str_replace("n","d",tenki::$response->weather[0]["icon"])];
}else{
    moon::main($year,$mon,$day);
    $chg = moon::icon();
}
foreach($icons as $key=>$val){
  if(preg_match("/$val/",$name)){
    $hit = $val;
  }
}
$name = str_replace("$hit",$chg,$name);
$connection->post("account/update_profile", ["name" =>$name]);

<?php
class Openweathermap_api{
    public $url = "https://api.openweathermap.org/data/2.5/weather?id=";
    public $appid = "apikey";
    public $ken ="";
    public $response ="";
    public $icon = array(
        "01d"=>"?",
        "02d"=>"?",
        "03d"=>"?",
        "04d"=>"?",//?
        "09d"=>"?",
        "010d"=>"?",
        "011d"=>"?",
        "013d"=>"?",
        "050d"=>"?",
    );
    function __construct()
    {
        $this->ken = (object)(json_decode(@file_get_contents("ken.json"),true));
    }
    function api(){
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $this->url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        $this->response =  (object)json_decode(curl_exec($ch),true);
        curl_close($ch);
    }
}
$tenki = New Openweathermap_api();
$tenki->url = "https://api.openweathermap.org/data/2.5/weather?id=".$tenki->ken->kochi["id"]."&appid=".$tenki->appid;
$tenki->api();
print($tenki->icon[str_replace("n","d",$tenki->response->weather[0]["icon"])]);
var_dump($tenki->response);

{
    "hokkaido": {
        "id": "2130037",
        "kenmei": "北海道",
        "kenfurigana": "ほっかいどう"
    },
    "aomori": {
        "id": "2130656",
        "kenmei": "青森県",
        "kenfurigana": "あおもり"
    },
    "iwate": {
        "id": "2112518",
        "kenmei": "岩手県",
        "kenfurigana": "いわて"
    },
    "miyagi": {
        "id": "2111888",
        "kenmei": "宮城県",
        "kenfurigana": "みやぎ"
    },
    "akita": {
        "id": "2113124",
        "kenmei": "秋田県",
        "kenfurigana": "あきた"
    },
    "yamagata": {
        "id": "2110554",
        "kenmei": "山形県",
        "kenfurigana": "やまがた"
    },
    "fukushima": {
        "id": "2112923",
        "kenmei": "福島県",
        "kenfurigana": "ふくしま"
    },
    "ibaraki": {
        "id": "2112669",
        "kenmei": "茨城県",
        "kenfurigana": "いばらき"
    },
    "tochigi": {
        "id": "1850310",
        "kenmei": "栃木県",
        "kenfurigana": "とちぎ"
    },
    "gunma": {
        "id": "1863501",
        "kenmei": "群馬県",
        "kenfurigana": "ぐんま"
    },
    "saitama": {
        "id": "1853226",
        "kenmei": "埼玉県",
        "kenfurigana": "さいたま"
    },
    "chiba": {
        "id": "2113014",
        "kenmei": "千葉県",
        "kenfurigana": "ちば"
    },
    "tokyo": {
        "id": "1850144",
        "kenmei": "東京都",
        "kenfurigana": "とうきょう"
    },
    "kanagawa": {
        "id": "1860291",
        "kenmei": "神奈川県",
        "kenfurigana": "かながわ"
    },
    "niigata": {
        "id": "1855429",
        "kenmei": "新潟県",
        "kenfurigana": "にいがた"
    },
    "toyama": {
        "id": "1849872",
        "kenmei": "富山県",
        "kenfurigana": "とやま"
    },
    "ishikawa": {
        "id": "1861387",
        "kenmei": "石川県",
        "kenfurigana": "いしかわ"
    },
    "fukui": {
        "id": "1863983",
        "kenmei": "福井県",
        "kenfurigana": "ふくい"
    },
    "yamanashi": {
        "id": "1848649",
        "kenmei": "山梨県",
        "kenfurigana": "やまなし"
    },
    "nagano": {
        "id": "1856210",
        "kenmei": "長野県",
        "kenfurigana": "ながの"
    },
    "gifu": {
        "id": "1863640",
        "kenmei": "岐阜県",
        "kenfurigana": "ぎふ"
    },
    "shizuoka": {
        "id": "1851715",
        "kenmei": "静岡県",
        "kenfurigana": "しずおか"
    },
    "aichi": {
        "id": "1865694",
        "kenmei": "愛知県",
        "kenfurigana": "あいち"
    },
    "mie": {
        "id": "1857352",
        "kenmei": "三重県",
        "kenfurigana": "みえ"
    },
    "shiga": {
        "id": "1852553",
        "kenmei": "滋賀県",
        "kenfurigana": "しが"
    },
    "kyoto": {
        "id": "1857907",
        "kenmei": "京都府",
        "kenfurigana": "きょうと"
    },
    "osaka": {
        "id": "1853909",
        "kenmei": "大阪府",
        "kenfurigana": "おおさか"
    },
    "hyogo": {
        "id": "1862047",
        "kenmei": "兵庫県",
        "kenfurigana": "ひょうご"
    },
    "nara": {
        "id": "1855608",
        "kenmei": "奈良県",
        "kenfurigana": "なら"
    },
    "wakayama": {
        "id": "1848938",
        "kenmei": "和歌山県",
        "kenfurigana": "わかやま"
    },
    "tottori": {
        "id": "1849890",
        "kenmei": "鳥取県",
        "kenfurigana": "とっとり"
    },
    "shimane": {
        "id": "1852442",
        "kenmei": "島根県",
        "kenfurigana": "しまね"
    },
    "okayama": {
        "id": "1854381",
        "kenmei": "岡山県",
        "kenfurigana": "おかやま"
    },
    "hiroshima": {
        "id": "1862413",
        "kenmei": "広島県",
        "kenfurigana": "ひろしま"
    },
    "yamaguchi": {
        "id": "1848681",
        "kenmei": "山口県",
        "kenfurigana": "やまぐち"
    },
    "tokushima": {
        "id": "1850157",
        "kenmei": "徳島県",
        "kenfurigana": "とくしま"
    },
    "kagawa": {
        "id": "1860834",
        "kenmei": "香川県",
        "kenfurigana": "かがわ"
    },
    "ehime": {
        "id": "1864226",
        "kenmei": "愛媛県",
        "kenfurigana": "えひめ"
    },
    "kochi": {
        "id": "1859133",
        "kenmei": "高知県",
        "kenfurigana": "こうち"
    },
    "fukuoka": {
        "id": "1863958",
        "kenmei": "福岡県",
        "kenfurigana": "ふくおか"
    },
    "saga": {
        "id": "1853303",
        "kenmei": "佐賀県",
        "kenfurigana": "さが"
    },
    "nagasaki": {
        "id": "1856156",
        "kenmei": "長崎県",
        "kenfurigana": "ながさき"
    },
    "kumamoto": {
        "id": "1858419",
        "kenmei": "熊本県",
        "kenfurigana": "くまもと"
    },
    "oita": {
        "id": "1854484",
        "kenmei": "大分県",
        "kenfurigana": "おおいた"
    },
    "miyazaki": {
        "id": "1856710",
        "kenmei": "宮崎県",
        "kenfurigana": "みやざき"
    },
    "kagoshima": {
        "id": "1860825",
        "kenmei": "鹿児島県",
        "kenfurigana": "かごしま"
    },
    "okinawa": {
        "id": "1854345",
        "kenmei": "沖縄県",
        "kenfurigana": "おきなわ"
    }
}

/wp-content/webp-express/webp-images/doc-root/wp-content/uploads

cwebp -q 90 元画像名（階層を含む）.png.webp -o 変換後のファイル名.webp （変換先の階層を含む）

<?php
class timeKeeper{
    public static $json_filename = "abc.json";
    public static $json_api_url = "https://example.com/api/?v=1.333";
    public static function judge(){
        $server_timestamp = time();
        $server_time = date('Y/m/d H',$server_timestamp);
        $json_timestamp = filemtime(self::$json_filename);
        $json_time = date('Y/m/d H',$json_timestamp);
        return $server_time === $json_time ? true : false;
    }
    public static function api_run($opts=null){
        if(is_null($opts))return false;
        $context = stream_context_create($opts);
        $json = file_get_contents(self::$json_api_url, false, $context);
        $fp = fopen(self::$json_filename, "w");
        fwrite($fp,$json);
        fclose($fp);
        return self::json_load();
    }
    public static function json_load(){
        $json = file_get_contents(self::$json_filename);
        return json_decode($json, true);
    }
    public static function check(){
        if(file_exists(self::$json_filename)){
            return self::judge();
        }
        return false;
    }
}
///使用例
if(timeKeeper::check()){
   $json = timeKeeper::json_load();
}else{
    $opts = array(
        "http"=>array(
        "method" => "POST",
        "header" => "User-Agent: php"
        )
    );
    $json = timeKeeper::api_run($opts);
}

<?php wp_body_open();?>

<?php
/*
Plugin Name: Z-Electric-bulletin-board
Plugin URI: https://zip358.com/plugin/Z-Electric-bulletin-board.zip
Description: お知らせ
Author: taoka toshiaki
Version: 1.0
Author URI: https://zip358.com/
*/
add_action( 'wp_head', function() {
    $color = get_option('ZEBB_color')?get_option('ZEBB_color'):"ffffff";
    $cssdata ="
    <style>
        /* =====================
            電光掲示板
        ======================= */
        .ledText {
            overflow: hidden;
            position: relative;
            padding:5px 0;
            color: #$color;
            font-size: 60px;
            font-weight: bold;
            background: #333333;
        }
        /* CSS3グラデーションでドット感を出す */
        .ledText:after {
            content: ' ';
            display: block;
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background-image: linear-gradient(#0a0600 1px, transparent 0px), linear-gradient(0, #0a0600 1px, transparent 1px);
            background-image: -webkit-linear-gradient(#0a0600 1px, transparent 0px), -webkit-linear-gradient(0, #0a0600 1px, transparent 1px);
            background-size: 2px 2px;
            z-index: 10;
        }
        /* CSS3アニメーションでスクロール */
        .ledText span {
            display: inline-block;
            white-space: nowrap;
            padding-left: 100%;
            -webkit-animation-name: marquee;
            -webkit-animation-timing-function: linear;
            -webkit-animation-iteration-count: infinite;
            -webkit-animation-duration: 15s;
            -moz-animation-name: marquee;
            -moz-animation-timing-function: linear;
            -moz-animation-iteration-count: infinite;
            -moz-animation-duration: 15s;
            animation-name: marquee;
            animation-timing-function: linear;
            animation-iteration-count: infinite;
            animation-duration: 15s;
        }
        @-webkit-keyframes marquee {
        from   { -webkit-transform: translate(0%);}
        99%,to { -webkit-transform: translate(-100%);}
        }
        @-moz-keyframes marquee {
        from   { -moz-transform: translate(0%);}
        99%,to { -moz-transform: translate(-100%);}
        }
        @keyframes marquee {
        from   { transform: translate(0%);}
        99%,to { transform: translate(-100%);}
        }
    </style>
    ";
    print $cssdata;
 });
add_action("wp_body_open",function(){
    $text = get_option('ZEBB_text')?get_option('ZEBB_text'):"";
    if($text)print '<p class="ledText"><span>'.$text.'</span></p>';
});
add_action('admin_menu','Z_Electric_bulletin_board_set');
function Z_Electric_bulletin_board_set(){
	add_options_page(
		'zip358.com：プラグイン',
		'電光掲示板設定',
		'administrator',
		'Z_Electric_bulletin_board',
		function(){
            if(isset($_POST["ZEBB_color"]) or isset($_POST["ZEBB_text"])){
                $color = preg_match("/[a-zA-Z0-9]*/",$_POST["ZEBB_color"])?$_POST["ZEBB_color"]:"ffffff";
                update_option('ZEBB_color', wp_unslash($color));
                $text = $_POST["ZEBB_text"];
                update_option('ZEBB_text', wp_unslash($text));
            }
            ?>
            <form method="post" action="">
                <h2>電光掲示板設定</h2>
                color code #<input type="text" style="width:350px" name="ZEBB_color" value="<?=get_option('ZEBB_color')?get_option('ZEBB_color'):""?>" placeholder="f7f7f7"><br>
                text <input type="text" style="width:350px" name="ZEBB_text" value="<?=get_option('ZEBB_text')?get_option('ZEBB_text'):""?>" placeholder="文字を記入してください"><br>
                テキスト文字を未入力にすると電光掲示板が表示されません
                <?php submit_button(); ?>
            </form>
            <?php
        }
	);
}