Is the given $var callable as a function?
ProcessWire namespace aware version of PHP’s is_callable() function
Usage
// basic usage
$bool = wireIsCallable ($var);
// usage with all arguments
$bool = wireIsCallable ($var, bool $syntaxOnly = false);Arguments
| Name | Type(s) | Description |
|---|---|---|
var | string, callable | |
syntaxOnly (optional) | bool |
Return value
bool
Functions methods and properties
API reference based on ProcessWire core version 3.0.248