Created
July 19, 2017 08:55
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getYouTubeID
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| function getYouTubeID($url){ | |
| /* | |
| * type1: http://www.youtube.com/watch?v=H1ImndT0fC8 | |
| * type2: http://www.youtube.com/watch?v=4nrxbHyJp9k&feature=related | |
| * type3: http://youtu.be/H1ImndT0fC8 | |
| */ | |
| $vid_id = ""; | |
| $flag = false; | |
| if(isset($url) && !empty($url)){ | |
| /*case1 and 2*/ | |
| $parts = explode("?", $url); | |
| if(isset($parts) && !empty($parts) && is_array($parts) && count($parts)>1){ | |
| $params = explode("&", $parts[1]); | |
| if(isset($params) && !empty($params) && is_array($params)){ | |
| foreach($params as $param){ | |
| $kv = explode("=", $param); | |
| if(isset($kv) && !empty($kv) && is_array($kv) && count($kv)>1){ | |
| if($kv[0]=='v'){ | |
| $vid_id = $kv[1]; | |
| $flag = true; | |
| break; | |
| } | |
| } | |
| } | |
| } | |
| } | |
| /*case 3*/ | |
| if(!$flag){ | |
| $needle = "youtu.be/"; | |
| $pos = null; | |
| $pos = strpos($url, $needle); | |
| if ($pos !== false) { | |
| $start = $pos + strlen($needle); | |
| $vid_id = substr($url, $start, 11); | |
| $flag = true; | |
| } | |
| } | |
| } | |
| return $vid_id; | |
| } |
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