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[Cache] Using strpbrk() instead of strcspn() is faster#21269
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758b665 tod68c451CompareMember
javiereguiluz commentedJan 13, 2017
👍 Status: reviewed |
nicolas-grekas added a commit that referenced this pull requestJan 13, 2017
…colas-grekas)This PR was merged into the 3.1 branch.Discussion----------[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($a, '{}()/\@:')`: 183msCommits-------d68c451 [Cache] Using strpbrk() instead of strcspn() is faster Merged
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Keys validation using strpbrk is faster.
Eg on some micro bench:
isset($a[strcspn($a, '{}()/\@:')]): 278msfalse !== strpbrk($a, '{}()/\@:'): 183ms