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How does php obtain the image address on a remote website? Do you have any ideas?

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How does php obtain the image address on a remote website? Do you have any ideas? How does php obtain the image address on a remote website? Do you have any ideas?
For example, obtaining the path of Baidu's background image
Https://ss0.baidu.com/7Po3dSag_xI4khGko9WTAnF6hhy/super/crop%3D229%2C229%2C1770%2C1103/sign=c9810c80b61c8701c2f9e8a61a4dac16/d1a20cf431adcbef91fbcc62a9af2edda2cc9f83.jpg


Reply to discussion (solution)

File_get_contents + preg_match_all?

File_get_contents + preg_match_all?


No regular expression. how can I match the image jpg?

Https://ss0.baidu.com/7Po3dSag_xI4khGko9WTAnF6hhy/super/crop%3D229%2C229%2C1770%2C1103/sign=c9810c80b61c8701c2f9e8a61a4dac16/d1a20cf431adcbef91fbcc62a9af2edda2cc9f83.jpg
Isn't that true? Are you sure you want to get it?

Https://ss0.baidu.com/7Po3dSag_xI4khGko9WTAnF6hhy/super/crop%3D229%2C229%2C1770%2C1103/sign=c9810c80b61c8701c2f9e8a61a4dac16/d1a20cf431adcbef91fbcc62a9af2edda2cc9f83.jpg
Isn't that true? Are you sure you want to get it?


I just want to give a Baidu example, give a URL, and then get the image from the URL.

Reference: http://www.jb51.net/article/51715.htm

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