(PECL apc >= 3.1.1)
apc_inc — Increase a stored number
$key
[, int $step
= 1
[, bool &$success
]] )Increases a stored number.
key
The key of the value being increased.
step
The step, or value to increase.
success
Optionally pass the success or fail boolean value to this referenced variable.
Returns the current value of key
's value on success,
başarısızlık durumunda FALSE
döner
Örnek 1 apc_inc() example
<?php
echo "Let's do something with success", PHP_EOL;
apc_store('anumber', 42);
echo apc_fetch('anumber'), PHP_EOL;
echo apc_inc('anumber'), PHP_EOL;
echo apc_inc('anumber', 10), PHP_EOL;
echo apc_inc('anumber', 10, $success), PHP_EOL;
var_dump($success);
echo "Now, let's fail", PHP_EOL, PHP_EOL;
apc_store('astring', 'foo');
$ret = apc_inc('astring', 1, $fail);
var_dump($ret);
var_dump($fail);
?>
Yukarıdaki örnek şuna benzer bir çıktı üretir:
42 43 53 63 bool(true) Now, let's fail bool(false) bool(false)