RE: 每天进步一点点：PHP 问号表达式效率问题

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每天进步一点点：PHP 问号表达式效率问题

in php •  6 years ago 

沒想到是問號寫法跑比較慢...
會不會是因為解析程式碼的時候從左至右，比較晚看到?，還要unstack前面的元素等等所以比較慢呢？

php
6 years ago by

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      ·  6 years ago 

    我的想法有点不同，可能是这两种写法被解释后得到的操作指令数量不同，操作指令多的会比操作指令少的运行时间更长一点？

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