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PHP: return - Manual
(PHP 4, PHP 5, PHP 7, PHP 8)
return returns program control to the calling module.
Execution resumes at the expression following the called module's invocation.
If called from within a function...
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PHP: GeoIP - Manual
$record = $reader->city($_SERVER['REMOTE_ADDR']);
// or for Country DB
// $record = $reader->country($_SERVER['REMOTE_ADDR']);
print($record->country->isoCode . "\n");
print($record->country->name . "...
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PHP: switch - Manual
$i is equal to 0, PHP would execute all of the echo
statements! If
$i is equal to 1, PHP would execute the last two
echo statements. You would get the expected behavior ('i equals 2'
would be ...
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PHP: implode - Manual
1 year ago
Sometimes it's necessary to add a string not just between the items, but before or after too, and proper handling of zero items is also needed.
In this case, simply prepending/appending th...
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PHP: header - Manual
Example #1 Download dialog
If you want the user to be prompted to save the data you are
sending, such as a generated PDF file, you can use the » Content-Disposition header to
supply a ...
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PHP: Memcached - Manual
Memcached::addByKey — Add an item under a new key on a specific server
Memcached::addServer — Add a server to the server pool
Memcached::addServers — Add multiple servers to the server pool
Memcached:...