Use php's logging functions

This commit replace our usage of `php_log_err` with `zend_error`. This should
allow administrators to display errors in the webpage, should they want to;
and to properly manipulate the verbosity's level.

This should close #217 

1 files changed, 3 insertions, 1 deletions

diff --git a/src/sp_pcre_compat.c b/src/sp_pcre_compat.c
index 795903d..3b3b7f5 100644
--- a/src/sp_pcre_compat.c
+++ b/src/sp_pcre_compat.c
@@ -4,13 +4,15 @@
 
 sp_pcre* sp_pcre_compile(const char* const pattern) {
   sp_pcre* ret = NULL;
-  const char* pcre_error = NULL;
 #ifdef SP_HAS_PCRE2
+  char pcre_error[128] = {0};
   int errornumber;
   PCRE2_SIZE erroroffset;
   ret = pcre2_compile((PCRE2_SPTR)pattern, PCRE2_ZERO_TERMINATED,
                       PCRE2_CASELESS, &errornumber, &erroroffset, NULL);
+        pcre2_get_error_message(errornumber, pcre_error, sizeof(pcre_error));
 #else
+  const char* pcre_error = NULL;
   int erroroffset;
   ret = pcre_compile(pattern, PCRE_CASELESS, &pcre_error, &erroroffset, NULL);
 #endif