_safe_realloc      64 Zend/zend_alloc.h ZEND_API void *_safe_realloc(void *ptr, size_t nmemb, size_t size, size_t offset);
_safe_realloc     127 Zend/zend_alloc.h #define safe_perealloc(ptr, nmemb, size, offset, persistent)	((persistent)?_safe_realloc((ptr), (nmemb), (size), (offset)):safe_erealloc((ptr), (nmemb), (size), (offset)))