GoLang apc_inc

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PHP apc_inc

PHP original manual for apc_inc [ show | php.net ]

apc_inc

(PECL apc >= 3.1.1)

apc_inc — Increase a stored number

Description

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

Increases a stored number.

Parameters

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.

Return Values

Returns the current value of key's value on success, or FALSE on failure

Examples

Example #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);
?>

The above example will output something similar to:

42
43
53
63
bool(true)
Now, let's fail

bool(false)
bool(false)

See Also