Back| Reading CONSTANTS versus Global Variables |
| Constants x 1.09 faster | 0.0011 | Globals | 0.0012 |
| + vs += integer operators |
| + integer | 0.0013 | += integer x 1.86 faster | 0.0007 |
| + vs += string operators |
| + strings | 0.0022 | += strings x 1.22 faster | 0.0018 |
| += vs + string operators |
| += strings x 1.38 faster | 0.0016 | + strings | 0.0022 |
| short vs long variable names |
| short var name (1 char) x 2.00 faster | 0.0004 | long var name (72 chars) | 0.0008 |
Testing PHP 5.0.0b4 Completed on WINNT. Benchmark done on: 29-Feb-2004 15:23:25