How to delete specified characters in php

php method to delete specified characters: first create a PHP sample file; then delete the specified characters through "str_replace(array("_","="," "),"",$str);" ;Finally, output the result through echo.

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The operating environment of this tutorial: Windows 7 system, PHP version 5.6, This method works for all brands of computers.

php method to delete specified characters:

The code is as follows:

<?php
$str = "我_们_的_=家+园";
$str = str_replace(array("_","=","+"),"",$str);
echo $str;
?>

This method is suitable for all brands of computers.

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