我在PHP函数strpos()中遇到了一个奇怪的问题。我有一个检查传递的字符串是否在txt文件中找到的函数。我可以逐行显示文件的内容,但是strpos()没有返回值(实际上没有返回值)。foreach( $file as $line ) echo $line; //display the string in this line
$found = strpos
blockquote>main text<blockquote>quotation</blockquote>end of main text</blockquote> some other text
$some_html = "<blockquote>main text<blockquote>quotation</blockquote>end of main text</blockquote$tag_nam
用户在文本输入中向我的网站提供正确转义的URL和原始URL;例如,我认为这两个URL是等效的:https://www.cool.com/cool beans<a href="https://www.cool.com/cool%2520beans"> <!-- This one is broken! -->
<a href="https://www.cool
此外,PHP不显示字符,而是在.csv中找到它们。//returns an array containing each line as value of another array //if the line contains the search string, append it to the resulting string
if(strpos