如何将值从php传递到python，python将返回该值并再次使用php回显它

Question

How to pass a value from php to python

<?php $print_this = "hello world";
//pass it to python. then echo it in here. "hello world";
?>

how will i pass the value of a variable from php to python and the python will return it and the php will echo it.

import sys
import urllib
from BeautifulSoup import BeautifulSoup as BS

url = '''http://www.kumby.com/avatar-the-last-airbender-book-3-chapter-5/'''
#open and read page
page = urllib.urlopen(url)
html = page.read()
#create BeautifulSoup parse-able "soup"
soup = BS(html)
#get the src attribute from the video tag


        video = soup.find("iframe").get("src")
        print video

the variable url should come from the php. where in php ,

$url = website

and in that my python code should be

url = $url

or i dont know how. i just heard that the php can call the python. so i was thinking is it possible to pass the variable of php to python .

now the value of variable video should be echoed in php.

Answer 1

您可以通过管道发送它：

php myscript.php | python myscript.py

Answer 2

您可以使用$ _GET将变量发送到python脚本，并且您的python可以将值返回为api ...或者您可以在php中使用curl（）

Answer 3

You do not need Python as PHP has multiple ways to parse HTML/XML.

Here is an example using the DOM extension :

<?php

  $url = "http://www.kumby.com/avatar-the-last-airbender-book-3-chapter-5/";
  $page = new DOMDocument;
  $page->loadHTML(file_get_contents($url));
  foreach ($page->getElementsByTagName('iframe') as $node) {
    echo $node->getAttribute('src');
  }

?>