How to remove brackets from both ends of a string by php

This article mainly introduces php how to remove the brackets at both ends of the string, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, let the editor take you to understand it.

Php remove the brackets at both ends of the string: 1, use the ltrim () function to remove the brackets at the left end of the string; 2, use the rtrim () function to remove the parentheses at the right end of the string, the syntax is "ltrim (rtrim ($str,"] ")," [")".

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

Php removes brackets from both ends of the string

In PHP, you can use the ltrim () and rtrim () functions to remove brackets from both ends of a string

The ltrim () function removes parentheses from the left end of a string

The rtrim () function removes brackets from the right end of a string

Example:

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