How to convert array into string in php

php method to convert an array into a string: first create a PHP sample file; then define an array data as "$arr"; then use the "implode($arr);" method to convert the array into String; finally output the conversion result.

Recommended: "PHP Video Tutorial"

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

PHP implode(): Array to string

implode() function can convert a one-dimensional array into a string. The syntax format is as follows:

implode($glue, $array) or implode($array)

Among them, $glue is used to set a string, indicating that $glue is used to connect each element of the array together. By default $glue is an empty string; $array is the array that needs to be converted.

Tip: The $glue parameter of the implode() function is optional and can be omitted.

[Example] Use the implode() function to convert an array into a string.

<?php
    $arr = [&#39;PHP中文网&#39;,&#39;PHP教程&#39;,&#39;http://www.php.cn/php/&#39;,&#39;implode()函数&#39;,&#39;数组转字符串&#39;];
    $str = implode($arr);
    echo $str.&#39;<br>&#39;;
    $str = implode(&#39; &#39;,$arr);
    echo $str.&#39;<br>&#39;;
    $str = implode(&#39;，&#39;,$arr);
    echo $str.&#39;<br>&#39;;
    $str = implode(&#39;--&#39;,$arr);
    echo $str.&#39;<br>&#39;;
?>

The running results are as follows:

PHP中文网PHP教程http://www.php.cn/php/implode()函数数组转字符串
PHP中文网 PHP教程 http://www.php.cn/php/ implode()函数 数组转字符串
PHP中文网，PHP教程，http://www.php.cn/php/，implode()函数，数组转字符串
PHP中文网--PHP教程--http://www.php.cn/php/--implode()函数--数组转字符串

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