abstract:<?php $func1 = function () { $i = 1; for (;;) { if ($i > 10) { break; } echo $i; $i++; } unset($i); }; echo $func1(); 执行结果:
<?php $func1 = function () { $i = 1; for (;;) { if ($i > 10) { break; } echo $i; $i++; } unset($i); }; echo $func1(); 执行结果:12345678910
Correcting teacher:天蓬老师Correction time:2019-05-27 09:07:14
Teacher's summary:你这是可变函数的一种语法而已...............