PHP 7.1.12 Released

apc_inc

(PECL apc >= 3.1.1)

apc_incIncrease a stored number

Açıklama

int apc_inc ( string $key [, int $step = 1 [, bool &$success ]] )

Increases a stored number.

Değiştirgeler

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.

Dönen Değerler

Returns the current value of key's value on success, başarısızlık durumunda FALSE döner

Örnekler

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_EOLPHP_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)

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