Back| Reading CONSTANTS versus Global Variables |
| Constants x 1.73 faster | 0.0011 | Globals | 0.0019 |
| + vs += integer operators |
| + integer | 0.0030 | += integer x 1.67 faster | 0.0018 |
| + vs += string operators |
| + strings | 0.0046 | += strings x 1.21 faster | 0.0038 |
| += vs + string operators |
| += strings x 1.24 faster | 0.0038 | + strings | 0.0047 |
| short vs long variable names |
| short var name (1 char) x 2.38 faster | 0.0008 | long var name (72 chars) | 0.0019 |
Testing PHP 5.0.0b4 Completed on Linux. Benchmark done on: 01-Mar-2004 12:40:52