How to convert array to string in php

php method to convert an array to a string: first create a PHP sample file; then convert the one-dimensional array [arr1] through the [$c=implode(“##”,$arr1);] method into a string.

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Convert php array into string, php implode()

Example code

Convert one-dimensional array into string code!

<?php
$arr1=array(“shu”,”zhu”,”1″);
$c=implode(“##”,$arr1);
echo $c;  //shu##zhu##1 
?>

Convert two-dimensional array to string code

<?php
$arr=array(array(“hu”,”peng”,”123456“));
$b=implode(“##”,$arr[0]);
echo $b; //hu##peng##123456?>

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