如何通过指定开始和结束字符从字符串中子字符串？ [关闭]

Question

I have some texts that are always begin with an image tag , so i want to print the text without the image by specifying the start and the end characters of the string that should be removed and get the rest of the text, something like:

explode($text, '<img', '/>'); // where explode($string, $start_chars, $end_chars);

for example:

$text = "<img src='anything' width='100' height='200'/><h1>Hello World!</h1>";

the output should be <h1>Hello World!</h1>

so how I can do that in php?

Answer 1

seems to be the optimal answer:

$dom = new DOMDocument();
$dom->loadHTML($m->en);
$node = $dom->getElementsByTagName('img')->item(0);
$node->parentNode->removeChild($node);
$string = $dom->saveHTML();
echo $string;