03-14-2008
another issue comes out here. As the patter keeps change, I want to put it into a variable and reference the variable in a regular expression. Like below:
key="bin.*rundb"
if (fieldname ~ /key/) {
printf("%s\n", fieldname);
}
I tried "'$key'", '"$key" and $key in the regular expression, but all won't work. Do you know how can i accomplish it?
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LEARN ABOUT PHP
wincache_ucache_inc
WINCACHE_UCACHE_INC(3) 1 WINCACHE_UCACHE_INC(3)
wincache_ucache_inc - Increments the value associated with the key
SYNOPSIS
mixed wincache_ucache_inc (string $key, [int $inc_by = 1], [bool &$success])
DESCRIPTION
Increments the value associated with the $key by 1 or as specified by $inc_by.
PARAMETERS
o $key
- The $key that was used to store the variable in the cache. $key is case sensitive.
o $inc_by
- The value by which the variable associated with the $key will get incremented. If the argument is a floating point number it
will be truncated to nearest integer. The variable associated with the $key should be of type long, otherwise the function fails
and returns FALSE.
o $success
- Will be set to TRUE on success and FALSE on failure.
RETURN VALUES
Returns the incremented value on success and FALSE on failure.
EXAMPLES
Example #1
Using wincache_ucache_inc(3)
<?php
wincache_ucache_set('counter', 1);
var_dump(wincache_ucache_inc('counter', 2921, $success));
var_dump($success);
?>
The above example will output:
int(2922)
bool(true)
SEE ALSO
wincache_ucache_dec(3), wincache_ucache_cas(3).
PHP Documentation Group WINCACHE_UCACHE_INC(3)