check in php html word

This question already has an answer here:

How do I check if a string contains a specific word? 37 answers

---

You can use the strpos function which is used to find the occurrence of one string inside other:

if (strpos($url,'word') !== false) {
    echo 'true';
}

Source: How do I check if a string contains a specific word in PHP?

To find a word in a complete webpage use file_get_contents

$text = file_get_contents('http://www.url.com/');
echo (stristr ($text, 'word')) ? 'found' : 'not found';

---

Try like this..

$url1 = 'www.google.com';
$url2 = 'www.apple.com';
$url3 = 'www.microsoft.com';
$url4 = 'www.asus.com';

$word = 'asus';

if (strpos($url1, $word) !== false && strpos($url2, $word) !== false && strpos($url3, $word) !== false && strpos($url4, $word) !== false) {
    echo "$word Exist";
}else{
    echo "$word Not Exist";
}

Hope this will help

链接地址: http://www.djcxy.com/p/13142.html

上一篇: 选择名称包含字符php的文件

下一篇: 检查在PHP的HTML文字