diff options
Diffstat (limited to 'ext/spl/php_spl.c')
| -rwxr-xr-x | ext/spl/php_spl.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/ext/spl/php_spl.c b/ext/spl/php_spl.c index 07dff83fd9..f22a30c498 100755 --- a/ext/spl/php_spl.c +++ b/ext/spl/php_spl.c @@ -36,6 +36,7 @@ #include "spl_observer.h" #include "zend_exceptions.h" #include "zend_interfaces.h" +#include "ext/standard/md5.h" #ifdef COMPILE_DL_SPL ZEND_GET_MODULE(spl) @@ -566,6 +567,32 @@ PHP_FUNCTION(spl_autoload_functions) add_next_index_string(return_value, EG(autoload_func)->common.function_name, 1); } /* }}} */ +/* {{{ proto string spl_object_hash(object obj) + Return hash id for given object */ +PHP_FUNCTION(spl_object_hash) +{ + zval *obj; + int len; + char *hash; + char md5str[33]; + PHP_MD5_CTX context; + unsigned char digest[16]; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &obj) == FAILURE) { + return; + } + + len = spprintf(&hash, 0, "%p:%d", Z_OBJ_HT_P(obj), Z_OBJ_HANDLE_P(obj)); + + md5str[0] = '\0'; + PHP_MD5Init(&context); + PHP_MD5Update(&context, (unsigned char*)hash, len); + PHP_MD5Final(digest, &context); + make_digest(md5str, digest); + RETVAL_STRING(md5str, 1); + efree(hash); +} + int spl_build_class_list_string(zval **entry, char **list TSRMLS_DC) /* {{{ */ { char *res; @@ -632,6 +659,7 @@ zend_function_entry spl_functions[] = { PHP_FE(spl_autoload_call, NULL) PHP_FE(class_parents, NULL) PHP_FE(class_implements, NULL) + PHP_FE(spl_object_hash, NULL) #ifdef SPL_ITERATORS_H PHP_FE(iterator_to_array, arginfo_iterator) PHP_FE(iterator_count, arginfo_iterator) |