Verification: a143cc29221c9be0

Php check class instance of

Содержание

Given an instance of an object

Object construction outside the loop (100,000 iterations)
 ____________________________________________
| class_implements | Reflection | instanceOf |
|------------------|------------|------------|
| 140 ms           | 290 ms     | 35 ms      |
'--------------------------------------------'

Object construction inside the loop (100,000 iterations)
 ____________________________________________
| class_implements | Reflection | instanceOf |
|------------------|------------|------------|
| 182 ms           | 340 ms     | 83 ms      | Cheap Constructor
| 431 ms           | 607 ms     | 338 ms     | Expensive Constructor
'--------------------------------------------'