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| author | Scott MacVicar <scottmac@php.net> | 2008-07-21 18:47:02 +0000 |
|---|---|---|
| committer | Scott MacVicar <scottmac@php.net> | 2008-07-21 18:47:02 +0000 |
| commit | e19f52047cb8b6683cce156a5e44d0fdac27dcb4 (patch) | |
| tree | cf44b5dbc24fb2029da06ecf23830d797b56217c | |
| parent | 86a493f43549de38dda15f6f4f4cb649cd57de01 (diff) | |
| download | php-git-e19f52047cb8b6683cce156a5e44d0fdac27dcb4.tar.gz | |
Optimisation for zend_memnstr when the needle is only a single character. (Patch by Michal Dziemianko - GSoC08)
| -rw-r--r-- | Zend/zend_operators.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Zend/zend_operators.h b/Zend/zend_operators.h index fb19c0319d..658e16c71d 100644 --- a/Zend/zend_operators.h +++ b/Zend/zend_operators.h @@ -220,6 +220,10 @@ zend_memnstr(char *haystack, char *needle, int needle_len, char *end) char *p = haystack; char ne = needle[needle_len-1]; + if (needle_len == 1) { + return (char *)memchr(p, *needle, (end-p)); + } + end -= needle_len; while (p <= end) { |