parse_array（）が動作せず、empy結果を返しますか？

Question

<?php 
include("lib/LIB_parse.php"); 
include("lib/LIB_http.php"); 
# Include parse library 
# Include PHP/CURL library 
$web_page = http_get($target="http://www.ethiojobs.net", $referer=""); 
$meta_tag_array = parse_array($web_page['FILE'], "<meta", ">"); 

var_dump($meta_tag_array); 

for($xx=0; $xx<count($meta_tag_array); $xx++) 
echo $meta_tag_array[$xx]."\n"; 
?> 

の場合var_dump（$ meta_tag_array）;

array (size=5) 
    0 => string '<meta http-equiv="X-UA-Compatible" content="IE=edge" />' (length=55) 
    1 => string '<meta name="keywords" content="Jobs, vacancies, Jobs in Ethiopia, Job search, recruitment in ethiopia, NGO jobs, heineken jobs, Finance Jobs, Marketing Jobs, Sales Jobs, Banking Jobs, Jobs in Addis Ababa, Jobs in Oromia, Jobs Ethiopia, IT Jobs, Management Jobs, Health care Jobs, Administrator Jobs, Accountant Jobs, Ethio jobs" />' (length=331) 
    2 => string '<meta name="description" content="Find latest Jobs in Ethiopia, vacancies in Ethiopia on Ethiojobs. Apply now for Ethiopian NGO jobs, accounting and finance jobs and IT jobs. Recruitment in Ethiopia." />' (length=203) 
    3 => string '<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>' (length=68) 
    4 => string '<meta name="google-site-verification" content="ZtExAGSQvU8_4awYUYXKnF9Zp5WWJBv_e8CSDVy7gXc" />' (length=94) 

Answer 1

$web_page = "https://googel.com/"; 
    ^---string 

$meta_tag_array = parse_array($web_page['FILE'], "<meta", ">"); 
            ^^^--array? 

あなたは文字列としてアレイ上の文字列キーを使用することはできません。それは不可能です。そして、この関数に配列を渡そうとしている場合は、文字列を渡すことは明らかにどちらも動作しません。

php > $x = "some string"; 
php > echo $x['foo']; 
PHP Warning: Illegal string offset 'foo' in php shell code on line 1