- Added ob_get_level, which returns the nesting level of the output buffering

mechanism. (patch by Yasuo Ohgaki <yasuo_ohgaki@yahoo.com>)
@- Added ob_get_level, which returns the nesting level of the output buffering
@  mechanism. (Yasuo, Derick)

ext/standard/basic_functions.c

@@ -725,6 +725,7 @@ function_entry basic_functions[] = {
 	PHP_FE(ob_end_flush,													NULL)
 	PHP_FE(ob_end_clean,													NULL)
 	PHP_FE(ob_get_length,													NULL)
+	PHP_FE(ob_get_level,													NULL)
 	PHP_FE(ob_get_contents,													NULL)
 	PHP_FE(ob_implicit_flush,												NULL)
 

main/output.c

@@ -575,6 +575,14 @@ PHP_FUNCTION(ob_get_contents)
 }
 /* }}} */
 
+/* {{{ proto integer ob_get_level(void)
+   Return the nesting level of the output buffer */
+PHP_FUNCTION(ob_get_level)
+{
+	RETURN_LONG (OG(ob_nesting_level));
+}
+/* }}} */
+
 /* {{{ proto string ob_get_length(void)
    Return the length of the output buffer */
 PHP_FUNCTION(ob_get_length)

main/php_output.h

@@ -49,6 +49,7 @@ PHP_FUNCTION(ob_end_flush);
 PHP_FUNCTION(ob_end_clean);
 PHP_FUNCTION(ob_get_contents);
 PHP_FUNCTION(ob_get_length);
+PHP_FUNCTION(ob_get_level);
 PHP_FUNCTION(ob_implicit_flush);
 
 typedef struct _php_ob_buffer {