Unix and Linux Discussions Tagged with fail |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
7 |
19,444 |
Shell Programming and Scripting |
|
|
|
2 |
5,227 |
Shell Programming and Scripting |
|
|
|
6 |
5,473 |
Cybersecurity |
|
|
|
3 |
4,716 |
Programming |
|
|
|
5 |
3,271 |
Shell Programming and Scripting |
|
|
|
2 |
2,306 |
Solaris |
|
|
|
6 |
5,031 |
Red Hat |
|
|
|
4 |
10,195 |
Shell Programming and Scripting |
|
|
|
2 |
6,265 |
Linux |
|
|
|
1 |
2,392 |
Shell Programming and Scripting |
|
|
|
1 |
3,603 |
Solaris |
|
|
|
0 |
1,804 |
OS X Support RSS |
|
|
|
6 |
8,342 |
Programming |
|
|
|
0 |
1,053 |
Software Releases - RSS News |
|
|
|
0 |
4,569 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
3,979 |
UNIX for Advanced & Expert Users |
|
|
|
0 |
8,897 |
UNIX and Linux Applications |
|
|
|
0 |
968 |
Software Releases - RSS News |
|
|
|
1 |
2,198 |
UNIX for Advanced & Expert Users |
|
|
|
1 |
2,005 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
3,426 |
UNIX for Advanced & Expert Users |
|
|
|
3 |
2,376 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
2,287 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
8,621 |
Programming |
|
|
|
3 |
17,833 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
4,225 |
IP Networking |
|
|
|
1 |
3,326 |
Programming |
|
|
|
1 |
3,942 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
4,924 |
Programming |
|
|
|
4 |
5,909 |
UNIX for Dummies Questions & Answers |
|
|
|
8 |
4,745 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
2,455 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
3,912 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
3,413 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
3,082 |
UNIX for Dummies Questions & Answers |
|
|
|
18 |
6,483 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
6,566 |
UNIX for Dummies Questions & Answers |
APC_DEC(3) 1 APC_DEC(3)
apc_dec - Decrease a stored number
SYNOPSIS
int apc_dec (string $key, [int $step = 1], [bool &$success])
DESCRIPTION
Decreases a stored integer value.
PARAMETERS
o $key
- The key of the value being decreased.
o $step
- The step, or value to decrease.
o $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_dec(3) example
<?php
echo "Let's do something with success", PHP_EOL;
apc_store('anumber', 42);
echo apc_fetch('anumber'), PHP_EOL;
echo apc_dec('anumber'), PHP_EOL;
echo apc_dec('anumber', 10), PHP_EOL;
echo apc_dec('anumber', 10, $success), PHP_EOL;
var_dump($success);
echo "Now, let's fail", PHP_EOL, PHP_EOL;
apc_store('astring', 'foo');
$ret = apc_dec('astring', 1, $fail);
var_dump($ret);
var_dump($fail);
?>
The above example will output something similar to:
Let's do something with success
42
41
31
21
bool(true)
Now, let's fail
bool(false)
bool(false)
SEE ALSO
apc_inc(3).
PHP Documentation Group APC_DEC(3)