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regex url to show in php
原标题:regex url to image in php

我正在制作一个宣传页,用户可以为其形象树立一个ur。 比如,我如何用reg检查?

最佳回答
问题回答

你们可以 t。 任何档案都可以在任何地址上送达。 你们需要检查卢爱阵归还的内容类型,可能还要检查图像的形式。

第一次测试,与<条码>相符。

$url = filter_var($variable, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED);

Then you ll need to download the resource, and test locally if it s an image.





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