| PHP baseline (info calls) |
0.012 ms |
|
Good |
Time to execute trivial built-in calls. |
| Integer math (50000 iterations) |
1.828 ms |
|
Good |
Pure CPU: loops, modulo, XOR, bit-shift. |
| Float math — sqrt/sin/log (50000×) |
4.133 ms |
|
Good |
Floating-point unit throughput. |
| String ops — upper/replace/substr/rev (5000×) |
11.833 ms |
|
Good |
Common string manipulation throughput. |
| Array ops — map/filter/sort/unique (500× on 1k items) |
69.39 ms |
|
Warn |
Array pipeline performance. |
| Regex — match/replace on 6 KB text (1000×) |
32.45 ms |
|
Good |
PCRE engine speed; relevant for parsing & validation. |
| JSON encode+decode — 100-item array (1000×) |
200.52 ms |
|
Bad |
Relevant for REST APIs and data interchange. |
| File I/O — write+read 512 KB × 20 |
30.325 ms |
|
Good |
Disk read/write speed; affects log writes, file caches. |
| Hash — md5/sha1/sha256/crc32b (5000×) |
106.472 ms |
|
Warn |
Crypto hash throughput; relevant for auth tokens, checksums. |
| cURL GET — web.pulsepoint.org |
1.01 s |
|
Bad |
HTTP 200. Measures outbound network latency + DNS from this host. |
| Session start + write + close |
0.284 ms |
|
Good |
Session handler speed; shared-hosting often uses file sessions. |