\[code\]<?php $n1=$_POST['mont'];echo $n1;if($n1==07) echo "numeric";if($n1=="07") echo "string";if($n1==08) echo "numeric";if($n1=="08") echo "string";?>\[/code\]in this if $_POST["mont"] is 07 the output is both string and integerbut if $_POST["mont"] is 08the output is only stringwhat may be the cause