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This article mainly introduces "how to retain multiple spaces and newline text style when php submits a form". In daily operation, it is believed that many people have doubts about how to retain multiple spaces and newline text style when php submits a form. The editor consulted all kinds of materials and sorted out a simple and useful method of operation. I hope it will be helpful for you to answer the question of "how to keep multiple spaces and newline text styles when php submits a form"! Next, please follow the editor to study!

The requirement is the ability to block sensitive words when the user submits the form. Sensitive words come from ciku.txt in the same path on the server, and sensitive words are connected through "|", such as "g | c | a". Sensitive words are replaced when the form is submitted, and more importantly, multiple spaces and line breaks entered by the user in the form text field need to be maintained and output as is. The php code is as follows:

1 "http://www.cnblogs.com/phpdream/"--- go straight ahead"

The screenshot of the effect is as follows:

At this point, the study on "how to keep multiple spaces and newline text styles when php submits a form" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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