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求一个网址截取的正则替换表达式

WBOY
WBOYOriginal
2016-06-23 13:46:011167browse

求一个网址截取的正则替换表达式

http://p.yiqifa.com/n?k=2mLErnws6E4H2mLErI6H2mLsWN3OrnDsWN2e6QLs1NDF6ZLErZyH2mLe6n6w3E3LMZqt6cuLUJeH&spm=1.1.1.1&t=http://www.xuansou.com/

这样一个网址，想把第二个http://前面的内容全部替换成空
也就是只想保留http://www.xuansou.com/

需要怎么弄，谢谢，我是菜鸟


回复讨论(解决方案)

$s = 'http://p.yiqifa.com/n?k=2mLErnws6E4H2mLErI6H2mLsWN3OrnDsWN2e6QLs1NDF6ZLErZyH2mLe6n6w3E3LMZqt6cuLUJeH&spm=1.1.1.1&t=http://www.xuansou.com/';echo preg_replace('/.+?t=/', '', $s);

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