zend_compile: Use return true / return false for functions returning bool
#1423
| Job | Run time |
|---|---|
| 10s | |
| 27m 1s | |
| 32m 43s | |
| 31m 49s | |
| 43m 30s | |
| 11m 52s | |
| 12m 24s | |
| 20m 37s | |
| 13m 19s | |
| 0s | |
| 0s | |
| 0s | |
| 0s | |
| 0s | |
| 0s | |
| 0s | |
| 0s | |
| 3h 13m 25s |