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-rw-r--r--ext/opcache/Optimizer/zend_func_info.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/opcache/Optimizer/zend_func_info.c b/ext/opcache/Optimizer/zend_func_info.c
index 5c7a30a9f5..ce23207de9 100644
--- a/ext/opcache/Optimizer/zend_func_info.c
+++ b/ext/opcache/Optimizer/zend_func_info.c
@@ -534,7 +534,7 @@ static const func_info_t func_infos[] = {
F0("var_dump", MAY_BE_NULL),
F1("var_export", MAY_BE_NULL | MAY_BE_STRING),
F0("debug_zval_dump", MAY_BE_NULL),
- F1("print_r", MAY_BE_FALSE | MAY_BE_STRING),
+ F1("print_r", MAY_BE_TRUE | MAY_BE_STRING),
F0("memory_get_usage", MAY_BE_FALSE | MAY_BE_LONG),
F0("memory_get_peak_usage", MAY_BE_FALSE | MAY_BE_LONG),
F0("register_shutdown_function", MAY_BE_NULL | MAY_BE_FALSE),