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2025-02-28 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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This article mainly explains "how php uses regularities to remove carriage returns". The explanation in the article is simple and clear and easy to learn and understand. Please follow the editor's train of thought to study and learn "php how to use regularities to remove carriage returns".
In php, you can use the preg_replace () function with the regular expression "/\ r |\ n /" to remove the carriage return; you just need to execute the regular expression to search for the carriage return in the string and replace it with an empty character. The syntax "preg_replace ('/\ r |\ nTHAGUBG").
Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer
In php, you can use the preg_replace () function with regular expressions to remove carriage returns (line breaks).
The preg_replace function performs the search and replacement of a regular expression.
You just need to use the preg_replace function to perform a regular expression to search for carriage returns in the string and replace them with empty characters.
Implementation code:
Thank you for your reading, the above is the content of "how php uses regularities to remove carriage returns". After the study of this article, I believe you have a deeper understanding of how php uses regularities to remove carriage returns, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!
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