--- php-5.2.17/ext/pcre/php_pcre.c	2012-01-01 14:15:04.000000000 +0100
+++ php-5.2.17/ext/pcre/php_pcre.c	2012-02-06 13:31:36.198935107 +0100
@@ -252,10 +252,11 @@
 	   back the compiled pattern, otherwise go on and compile it. */
 	if (zend_hash_find(&PCRE_G(pcre_cache), regex, regex_len+1, (void **)&pce) == SUCCESS) {
 		/*
-		 * We use a quick pcre_info() check to see whether cache is corrupted, and if it
+		 * We use a quick pcre_fullinfo() check to see whether cache is corrupted, and if it
 		 * is, we flush it and compile the pattern from scratch.
 		 */
-		if (pcre_info(pce->re, NULL, NULL) == PCRE_ERROR_BADMAGIC) {
+		int count = 0;
+		if (pcre_fullinfo(pce->re, NULL, PCRE_INFO_CAPTURECOUNT, &count) == PCRE_ERROR_BADMAGIC) {
 			zend_hash_clean(&PCRE_G(pcre_cache));
 		} else {
 #if HAVE_SETLOCALE
--- php-5.2.17/ext/pcre/php_pcre.def	2009-01-11 14:59:00.000000000 +0100
+++ php-5.2.17/ext/pcre/php_pcre.def	2012-02-06 13:31:47.775299315 +0100
@@ -4,7 +4,6 @@
 php_pcre_exec
 php_pcre_get_substring
 php_pcre_get_substring_list
-php_pcre_info
 php_pcre_maketables
 php_pcre_study
 php_pcre_version
--- php-5.2.17/main/php_compat.h	2012-01-01 14:15:04.000000000 +0100
+++ php-5.2.17/main/php_compat.h	2012-02-06 13:26:59.272834580 +0100
@@ -34,7 +34,6 @@
 #define pcre_exec			php_pcre_exec
 #define pcre_get_substring		php_pcre_get_substring
 #define pcre_get_substring_list		php_pcre_get_substring_list
-#define pcre_info			php_pcre_info
 #define pcre_maketables			php_pcre_maketables
 #define pcre_study			php_pcre_study
 #define pcre_version			php_pcre_version