Unix and Linux Discussions Tagged with fail |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
7 |
19,059 |
Shell Programming and Scripting |
|
|
|
2 |
5,024 |
Shell Programming and Scripting |
|
|
|
6 |
5,212 |
Cybersecurity |
|
|
|
3 |
4,602 |
Programming |
|
|
|
5 |
3,146 |
Shell Programming and Scripting |
|
|
|
2 |
2,276 |
Solaris |
|
|
|
6 |
4,970 |
Red Hat |
|
|
|
4 |
10,099 |
Shell Programming and Scripting |
|
|
|
2 |
6,246 |
Linux |
|
|
|
1 |
2,358 |
Shell Programming and Scripting |
|
|
|
1 |
3,578 |
Solaris |
|
|
|
0 |
1,779 |
OS X Support RSS |
|
|
|
6 |
8,315 |
Programming |
|
|
|
0 |
1,046 |
Software Releases - RSS News |
|
|
|
0 |
4,524 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
3,950 |
UNIX for Advanced & Expert Users |
|
|
|
0 |
8,838 |
UNIX and Linux Applications |
|
|
|
0 |
958 |
Software Releases - RSS News |
|
|
|
1 |
2,186 |
UNIX for Advanced & Expert Users |
|
|
|
1 |
1,986 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
3,347 |
UNIX for Advanced & Expert Users |
|
|
|
3 |
2,298 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
2,209 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
8,497 |
Programming |
|
|
|
3 |
17,737 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
4,085 |
IP Networking |
|
|
|
1 |
3,255 |
Programming |
|
|
|
1 |
3,841 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
4,831 |
Programming |
|
|
|
4 |
5,815 |
UNIX for Dummies Questions & Answers |
|
|
|
8 |
4,599 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
2,391 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
3,829 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
3,347 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
3,029 |
UNIX for Dummies Questions & Answers |
|
|
|
18 |
6,329 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
6,458 |
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)