How to use regularization to remove carriage return characters in php

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:

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