How to remove double quotes from data obtained by php

Removal method: 1. Use the "$str='obtained data';" statement to store the data as a string in a variable; 2. Use "str_replace('"',"",$str )" or "preg_replace('/\"/',"",$str)" statement can replace the double quotes of the string with empty characters.

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

Data obtained by php Method to remove double quotes

1. Store the obtained data as a string in a variable

$str='获取的数据';

2. Replace the double quotes of the string with empty characters

Method 1: Use the str_replace() function

<?php
header(&#39;content-type:text/html;charset=utf-8&#39;);   
$str = &#39;My name is "LiHua","20" years old!&#39;;
echo "原字符串：".$str."<br>";
$new = str_replace(&#39;"&#39;,"",$str);
echo "新字符串：".$new;
?>

Method 2: Use the preg_replace() function With regular expressions/\"/

<?php
header(&#39;content-type:text/html;charset=utf-8&#39;);   
$str = &#39;My name is "LiHua","20" years old!&#39;;
echo "原字符串：".$str."<br>";
$new = preg_replace(&#39;/\"/&#39;,"",$str);
echo "新字符串：".$new;
?>

Recommended learning: "PHP Video Tutorial"

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