(PECL wincache >= 1.1.0)
wincache_ucache_inc — Increments the value associated with the key
wincache_ucache_inc(string $key, int $inc_by = 1, bool &$success = ?): mixed
Increments the value associated with the key by 1 or as specified by inc_by.
key The key that was used to store the variable in the cache. key is case sensitive.
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.
success Returns the incremented value on success and false on failure.
Example #1 Using wincache_ucache_inc()
<?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)
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https://www.php.net/manual/en/function.wincache-ucache-inc.php