From dd5c478be61a0ef94b54837cfa875c964356e14f Mon Sep 17 00:00:00 2001 From: Dmitry Stogov Date: Tue, 20 Apr 2010 11:05:54 +0000 Subject: Added concept of interned strings. All strings constants known at compile time are allocated in a single copy and never changed. --- Zend/zend_builtin_functions.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Zend/zend_builtin_functions.c') diff --git a/Zend/zend_builtin_functions.c b/Zend/zend_builtin_functions.c index ce4a1be893..7506401df2 100644 --- a/Zend/zend_builtin_functions.c +++ b/Zend/zend_builtin_functions.c @@ -681,7 +681,7 @@ repeat: zval_ptr_dtor(&val_free); } c.flags = case_sensitive; /* non persistent */ - c.name = zend_strndup(name, name_len); + c.name = IS_INTERNED(name) ? name : zend_strndup(name, name_len); c.name_len = name_len+1; c.module_number = PHP_USER_CONSTANT; if (zend_register_constant(&c TSRMLS_CC) == SUCCESS) { -- cgit v1.2.1