php截取指定两个字符之间的字符串

//截取指定两个字符之间的字符串
public function cut($begin,$end,$str){
    $b = mb_strpos($str,$begin) + mb_strlen($begin);
    $e = mb_strpos($str,$end) - $b;
    return mb_substr($str,$b,$e);
}

转载：https://www.cnblogs.com/joker-one/p/10137333.html