Is it possible to generate the cases for a switch in php using an array? Something like:
$x=array(
0 => 'foo',
1 => 'bar',
2 => 'foobar'
);
$y='foobar'
switch($y) {
foreach($x as $i) {
case $i:
print 'Variable $y tripped switch: '.$i.'<br>';
break;
}
}
I would like to be able to pull the case values from a database and loop through them with a while() loop.
I believe what you are looking for is something along the line of this
foreach ($x as $i) {
switch($i){
case $y:
print 'Variable $x tripped switch: '.$i.'<br>';
break;
}
}
No. A switch is a switch but you can use the array-key to pick the right value. Basically in your array you would make key and value is the same and then you can use if function like so:
if ($array[$key]) ....
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.