cvs: ZendEngine2(PHP_5_3) / zend_operators.h

scottmac		Mon Jul 21 18:47:02 2008 UTC

  Modified files:              (Branch: PHP_5_3)
    /ZendEngine2	zend_operators.h 
  Log:
  Optimisation for zend_memnstr when the needle is only a single character. (Patch by Michal Dziemianko - GSoC08)
  
  
  
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_operators.h?r1=1.94.2.4.2.10.2.7&r2=1.94.2.4.2.10.2.8&diff_format=u
Index: ZendEngine2/zend_operators.h
diff -u ZendEngine2/zend_operators.h:1.94.2.4.2.10.2.7 ZendEngine2/zend_operators.h:1.94.2.4.2.10.2.8
--- ZendEngine2/zend_operators.h:1.94.2.4.2.10.2.7	Wed Mar 19 12:44:13 2008
+++ ZendEngine2/zend_operators.h	Mon Jul 21 18:47:02 2008
@@ -17,7 +17,7 @@
    +----------------------------------------------------------------------+
 */
 
-/* $Id: zend_operators.h,v 1.94.2.4.2.10.2.7 2008/03/19 12:44:13 tony2001 Exp $ */
+/* $Id: zend_operators.h,v 1.94.2.4.2.10.2.8 2008/07/21 18:47:02 scottmac Exp $ */
 
 #ifndef ZEND_OPERATORS_H
 #define ZEND_OPERATORS_H
@@ -220,6 +220,10 @@
 	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) {



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