(PECL wincache >= 1.1.0)
wincache_ucache_exists — Checks if a variable exists in the user cache
Checks if a variable with the key
exists in the user cache or not.
key
The key
that was used to store the variable in the cache.
key
is case sensitive.
Example #1 Using wincache_ucache_exists()
<?phpif (!wincache_ucache_exists('green')) wincache_ucache_set('green', 1);var_dump(wincache_ucache_exists('green'));?>
The above example will output:
bool(true)