Get the value of a MySQL variable
Example
// Get the minimum fulltext index word length
$value = $database->getVariable('ft_min_word_len');
echo $value; // outputs "4"Usage
// basic usage
$string = $database->getVariable(string $name);
// usage with all arguments
$string = $database->getVariable(string $name, bool $cache = true, bool $sub = true);Arguments
| Name | Type(s) | Description |
|---|---|---|
name | string | Name of MySQL variable you want to retrieve |
cache (optional) | bool | Allow use of cached values? (default=true) |
sub (optional) | bool | Allow substitution of MyISAM variable names to InnoDB equivalents when InnoDB is engine? (default=true) |
Return value
string null
$database methods and properties
API reference based on ProcessWire core version 3.0.244