<?php
$a = true;
$b = true;
if($a)
echo "a";
elseif($b)
echo "b";
else
echo "-";
?>

<?php
$a = true;
$b = true;
if($a)
echo "a";
echo "2nd statement";
elseif($b)
echo "b";
else
echo "-";
?>

<?php
$a = false;
if($a)
echo "a";
echo "2nd statement";
?>

var a =0;
void main(){
	if(a)
	printf("a");
	
	printf("2nd statement");
}

var = (bool)condition;
var = condition && true;

var = condition ? foo : var;
condition && (var = foo);

while ( p = (file = open_file( (p && p->name) || foo ), file.seek(another), file.readline()) ) {}