Fix PHPDBG compilation (phpdbg_parse_variable may modify the content of input)

Author: twose

sapi/phpdbg/phpdbg_utils.c

@@ -424,11 +424,11 @@ static int phpdbg_parse_variable_arg_wrapper(char *name, size_t len, char *keyna
 	return callback(name, len, keyname, keylen, parent, zv);
 }
 
-PHPDBG_API int phpdbg_parse_variable(const char *input, size_t len, HashTable *parent, size_t i, phpdbg_parse_var_func callback, zend_bool silent) {
+PHPDBG_API int phpdbg_parse_variable(char *input, size_t len, HashTable *parent, size_t i, phpdbg_parse_var_func callback, zend_bool silent) {
 	return phpdbg_parse_variable_with_arg(input, len, parent, i, (phpdbg_parse_var_with_arg_func) phpdbg_parse_variable_arg_wrapper, NULL, silent, callback);
 }
 
-PHPDBG_API int phpdbg_parse_variable_with_arg(const char *input, size_t len, HashTable *parent, size_t i, phpdbg_parse_var_with_arg_func callback, phpdbg_parse_var_with_arg_func step_cb, zend_bool silent, void *arg) {
+PHPDBG_API int phpdbg_parse_variable_with_arg(char *input, size_t len, HashTable *parent, size_t i, phpdbg_parse_var_with_arg_func callback, phpdbg_parse_var_with_arg_func step_cb, zend_bool silent, void *arg) {
 	int ret = FAILURE;
 	zend_bool new_index = 1;
 	char *last_index = NULL;

sapi/phpdbg/phpdbg_utils.h

@@ -86,8 +86,8 @@ char *phpdbg_get_property_key(char *key);
 typedef int (*phpdbg_parse_var_func)(char *name, size_t len, char *keyname, size_t keylen, HashTable *parent, zval *zv);
 typedef int (*phpdbg_parse_var_with_arg_func)(char *name, size_t len, char *keyname, size_t keylen, HashTable *parent, zval *zv, void *arg);
 
-PHPDBG_API int phpdbg_parse_variable(const char *input, size_t len, HashTable *parent, size_t i, phpdbg_parse_var_func callback, zend_bool silent);
-PHPDBG_API int phpdbg_parse_variable_with_arg(const char *input, size_t len, HashTable *parent, size_t i, phpdbg_parse_var_with_arg_func callback, phpdbg_parse_var_with_arg_func step_cb, zend_bool silent, void *arg);
+PHPDBG_API int phpdbg_parse_variable(char *input, size_t len, HashTable *parent, size_t i, phpdbg_parse_var_func callback, zend_bool silent);
+PHPDBG_API int phpdbg_parse_variable_with_arg(char *input, size_t len, HashTable *parent, size_t i, phpdbg_parse_var_with_arg_func callback, phpdbg_parse_var_with_arg_func step_cb, zend_bool silent, void *arg);
 
 int phpdbg_is_auto_global(char *name, int len);