note 60080 added to control-structures.continue
| From: | net_navard at yahoo dot com | Date: | Sun, 25 Dec 2005 17:01:11 +0000 |
| Subject: | note 60080 added to control-structures.continue | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-100683@lists.php.net to get a copy of this message | ||
Hello firends
It is said in manually:
continue also accepts an optional numeric argument which tells it how many levels of enclosing loops
it should .
In order to understand better this,An example for that:
<?php
/*continue also accepts an optional numeric argument which
tells it how many levels of enclosing loops it should skip.*/
for($k=0;$k<2;$k++)
{//First loop
for($j=0;$j<2;$j++)
{//Second loop
for($i=0;$i<4;$i++)
{//Third loop
if($i>2)
continue 2;// If $i >2 ,Then it skips to the Second loop(level 2),And starts the next step,
echo "$i\n";
}
}
}
?>
Merry's christmas :)
With regards,Hossein
----
Manual Page -- http://www.php.net/manual/en/control-structures.continue.php
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