PHP Error occured Array to string conversion code example

Example 1: Notice: Array to string conversion php

// Joining all the cells in the array together:
<?php
    $stuff = array(1,2,3);
    print implode(", ", $stuff);    //prints 1, 2, 3
    print join(',', $stuff);        //prints 1, 2, 3
?>

Example 2: Notice: Array to string conversion php

// suppress the Notices:
error_reporting(0);
print(array(1,2,3));    //Prints 'Array' without a Notice.