Mark ob_*() functions has side-effects

Author: zonuexe

bin/functionMetadata_original.php

@@ -98,6 +98,18 @@
 	'mb_str_pad' => ['hasSideEffects' => false],
 	'mkdir' => ['hasSideEffects' => true],
 	'move_uploaded_file' => ['hasSideEffects' => true],
+	'ob_clean' => ['hasSideEffects' => true],
+	'ob_end_clean' => ['hasSideEffects' => true],
+	'ob_end_flush' => ['hasSideEffects' => true],
+	'ob_flush' => ['hasSideEffects' => true],
+	'ob_get_clean' => ['hasSideEffects' => true],
+	'ob_get_contents' => ['hasSideEffects' => true],
+	'ob_get_length' => ['hasSideEffects' => true],
+	'ob_get_level' => ['hasSideEffects' => true],
+	'ob_get_status' => ['hasSideEffects' => true],
+	'ob_list_handlers' => ['hasSideEffects' => true],
+	'output_add_rewrite_var' => ['hasSideEffects' => true],
+	'output_reset_rewrite_vars' => ['hasSideEffects' => true],
 	'pclose' => ['hasSideEffects' => true],
 	'popen' => ['hasSideEffects' => true],
 	'readfile' => ['hasSideEffects' => true],