[pull] master from php:master#432
Merged
pull[bot] merged 1 commit intoturkdevops:masterfrom Oct 8, 2025
Merged
Conversation
Instead of using a boolean flag to check for each element whether or not it is
the first, we just unconditionally append a comma after each element and then
remove the last comma at the end.
For:
<?php
$len = 0;
for ($i = 0; $i < 3_000_000; $i++) {
$len += strlen(json_encode(array_fill(0, 20, [])));
}
var_dump($len);
This is ~1.06 faster for a gcc 13.3 release build on a Intel(R) Core(TM)
i7-1365U.
Benchmark 1: /tmp/bench/before /tmp/bench/test6.php
Time (mean ± σ): 819.6 ms ± 2.8 ms [User: 816.4 ms, System: 2.4 ms]
Range (min … max): 816.9 ms … 825.0 ms 10 runs
Benchmark 2: /tmp/bench/after /tmp/bench/test6.php
Time (mean ± σ): 770.8 ms ± 5.8 ms [User: 766.6 ms, System: 2.9 ms]
Range (min … max): 765.3 ms … 785.8 ms 10 runs
Summary
/tmp/bench/after /tmp/bench/test6.php ran
1.06 ± 0.01 times faster than /tmp/bench/before /tmp/bench/test6.php
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
See Commits and Changes for more details.
Created by
pull[bot] (v2.0.0-alpha.4)
Can you help keep this open source service alive? 💖 Please sponsor : )