php + convert array to string code example

Example 1: Array to String Conversion in PHP

$gadget = array( 'computer', 'mobile', 'tablet' );
echo implode($arr);

Example 2: php implode

$colors = array("red","blue","green");
$colorsCSV= "'".implode("','",$colors)."'";
//$colorsCSV: 'red','blue','green'