[Cache] Using strpbrk() instead of strcspn() is faster #21269
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nicolas-grekas
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…colas-grekas)
This PR was merged into the 3.1 branch.
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[Cache] Using strpbrk() instead of strcspn() is faster
| Q | A
| ------------- | ---
| Branch? | 3.1
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Keys validation using strpbrk is faster.
Eg on some micro bench:
- `isset($a[strcspn($a, '{}()/\@:')])`: 278ms
- `false !== strpbrk($a, '{}()/\@:')`: 183ms
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d68c451 [Cache] Using strpbrk() instead of strcspn() is faster
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Keys validation using strpbrk is faster.
Eg on some micro bench:
isset($a[strcspn($a, '{}()/\@:')]): 278msfalse !== strpbrk($a, '{}()/\@:'): 183ms