[RESOLVED] Problem with a FOR loop

[ale1981]

Hi,

I am still kind of new to advanced PHP coding.
My problem is that this loop obviously only checks the first $hometeam and $awayteam var and if they arent 0 then carries on. How can I modify it to check all the $hometeam and $awaytem vars before it continues?

Thanks in advance.

	for ($i=1; $i <= 10; $i++) {
		$hometeam = ${"hometeam".$i};
		$awayteam = ${"awayteam".$i};
		if ($hometeam == 0 || $awayteam == 0) {
			echo 'Please '._GOBACK.' and select ALL teams';
			showfooter();
		} else {
			echo "ALL OK!";
			showfooter();
		}
	}

[laserlight]

Set a flag to determine if all the teams were selected, and then set this flag to false if any team was not selected.

$all_ok_flag = true;
for ($i = 1; $i <= 10; $i++) {
	if (${"hometeam".$i} == 0 || ${"awayteam".$i} == 0) {
		echo 'Please '._GOBACK.' and select ALL teams';
		$all_ok_flag = false;
		break;
	}
}
if ($all_ok_flag) {
	echo "ALL OK!";
}
showfooter();

[ale1981]

BIG thanks, that works great.

🙂