[php]Udemy Keen Cen 9語言0基礎 #128-#146 流水帳筆記

#137
php 發送郵件若成功，會回傳 1，表 true
$emailTo="";
$subject="";
$body="";
$headers="";

mail($emailTo, $subject, $body, $headers)

#143-145 天氣預報網站範例
擷取外部網頁特定部分資料

background-position: center;
background-size: cover;

<?php

$city= $_GET['city'];

$city= str_replace(" ", "", $city); // 空格替換成沒有空格，從$city取出替換

$content= file_get_contents("http://www.weather-forecast.com/locations/San-Francisco/forcasts/latest");

preg_match("/3 Day Weather Forecast Summary:/i", $content, $matches);

print_r($matches)

?>