How to replace characters in string in php

How to replace characters in a string in php: first understand the basic syntax and parameters of "str_replace()"; then create a PHP file and define the string; then use the "str_replace()" function to replace the characters in the string That’s it.

PHP replaces strings. There are usually two functions that can be used, str_replace() and strtr()

Understand the basic syntax and parameters of str_replace()

Code examples demonstrate str_replace() usage

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##Note on the use of str_replace()

Others, strtr() function For usage, please refer to the citation

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