How to convert php array string to string

How to convert PHP array string to string: 1. Use PHP implode function to convert the array into string, with syntax such as "implode(glue, pieces)"; 2. Use a loop to traverse the array elements and splice them into String.

The operating environment of this tutorial: windows10 system, php5.6. This article is applicable to all brands of computers.

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Two methods of converting PHP arrays to strings

Method one, use The built-in implode function

Method 2 uses a loop to traverse the array elements and splice them into a string

<?php
// PHP数组转字符串的方法
// 方法一:implode(glue, pieces)
$arr = [&#39;Lucy&#39;,&#39;Mike&#39;,&#39;Jery&#39;,&#39;Haly&#39;];
$str = implode(&#39;,&#39;, $arr);
// var_dump($str);
//方法二，利用循环遍历数组元素拼接成字符串
$arr1 = [&#39;Lucy&#39;,&#39;Mike&#39;,&#39;Jery&#39;,&#39;Haly&#39;];
$str1 = &#39;&#39;;
foreach ($arr1 as $key => $value) 
{
$str1 .=&#39;,&#39;.$value; 
}
var_dump($str1);

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