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Array
(
[data] => Array
(
[0] => Array
(
[type] => qq
[link] => http://y.qq.com/n/yqq/song/000MMGhY2emBhD.html
[songid] => 000MMGhY2emBhD
[title] => 青春修炼手册 (Live)
[author] => TFBOYS
[lrc] => [ti:青春修炼手册 (Live)]
[ar:TFBOYS]
[al:2014年湖南卫视中秋晚会]
[by:]
[offset:0]
[00:00.00]青春修炼手册 (Live) - TFBOYS
[00:02.91]跟着我 左手
[00:04.32]右手 一个慢动作
.......................
)
[1] => Array
(
[type] => qq
[link] => http://y.qq.com/n/yqq/song/001OeBng4QbYaF.html
[songid] => 001OeBng4QbYaF
[title] => 大梦想家 (Live)
[author] => TFBOYS
[lrc] => [ti:大梦想家 (Live)]
[ar:TFBOYS]
[al:双十一晚会]
......................
for($i=0,$len=count($arr['data']); $i<$len; $i++){
if($arr['data'][$i]['lrc']==""){
unset($arr['data'][$i]);
}
}
print_r($arr);
搞定了