php7

lobo · · 62 次点击 · · 开始浏览    
1、zval优化,大幅减少内存使用;Huge Pages;New memory manager ‣ Zend VM refactor ‣ Supper global registers ‣ Huge Pages ‣ File based opcache ‣ No refcount for scalar types ‣ Function calling convention improved ‣ zvals are always pre-allcocated or allocated in stack(no more MAKE_STD_ZVAL and ALLOC_ZVAL) ‣ Faster string comparing also ‣ New HashTable iteration AP ‣ Array duplication optimization ‣ PGO supported ‣ Reference-counting instead of copying ‣ call_user_function(_array) => ZEND_INIT_USER_CALL ‣ Is_int/string/array/* etc => ZEND_TYPE_CHECK ‣ strlen => ZEND_STRLEN ‣ defined => ZEND+DEFINED ‣ Faster sorting algo ‣ Immutable array ‣ Fast arguments parsing API ‣ Optimized strings concatenation.
62 次点击  
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