How can I easily remove the last comma from an array?

Question

Let\'s say I have this:

$array = array(\"john\" => \"doe\", \"foe\" => \"bar\", \"oh\" => \"yeah\");

foreach($array as $i=>$k)
{
echo $i.\'-\'.$         


        

Answer 1

try this code after foreach condition then echo $result1

$result1=substr($i, 0, -1);