note 80072 added to control-structures.switch
| From: | randallgirard at hotmail dot com | Date: | Thu, 27 Dec 2007 20:55:42 +0000 |
| Subject: | note 80072 added to control-structures.switch | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-134054@lists.php.net to get a copy of this message | ||
After reading what ZZO38 wrote about there not being a "GOTO" statement,
well first of all your code is not continuing to the next while loop iteration.
OKKE then posts, saying that this is a bad practice and should not EVER be done.
I see his reasoning, however I've had many situations where I needed this functionality.
Heres what I whipped up to help anyone that may need it, this is how you
would do it, correctly.
<?php
$label = 'foo';
while ( 1 ) {
switch ( $label ) {
case 'foo':
print("foo");
continue ($label = 'bar')*0+2; # set $label and continue the WHILE loop
break;
case 'bar':
print("bar");
break;
}
break; # break out of the WHILE loop
}
?>
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