Functions And Methods

Function And Method Calling

• call_user_func() is 54% slower than just calling the function
• call_user_func() is 59% slower than calling a static method
• call_user_func() is 65% slower than calling an object method
• function() is 119% faster than static::method()
• $this->method() is 116% faster than static::method()
• declared static::method() is 93% faster than static::method()

Functions General

• Pass by reference is 3% faster than Return by reference
• No reference is 1.7% faster than Return by reference