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Slight optimization of php_strtoupper & php_strtoupper functions.

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This commit is contained in:
Ilia Alshanetsky 2002-08-25 19:08:07 +00:00
parent 412c2ba7a3
commit 64ef43ecd4
1 changed files with 14 additions and 14 deletions
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28
ext/standard/string.c
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@ -942,14 +942,14 @@ restore:
*/ */
PHPAPI char *php_strtoupper(char *s, size_t len) PHPAPI char *php_strtoupper(char *s, size_t len)
{ {
char *c; char *c, *e;
int ch;
size_t i;
c = s; c = s;
for (i=0; i<len; i++) { e = c+len;
ch = toupper((unsigned char)*c);
*c++ = ch; while (c<e) {
*c = toupper(*c);
c++;
} }
return s; return s;
} }
@ -976,14 +976,14 @@ PHP_FUNCTION(strtoupper)
*/ */
PHPAPI char *php_strtolower(char *s, size_t len) PHPAPI char *php_strtolower(char *s, size_t len)
{ {
register int ch; char *c, *e;
char *c;
size_t i;
c = s; c = s;
for (i=0; i<len; i++) { e = c+len;
ch = tolower((unsigned char)*c);
*c++ = ch; while (c<e) {
*c = tolower(*c);
c++;
} }
return s; return s;
} }