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php基础复习、数据类型、循环判断、数组
大林
Original
954 people have browsed it

访问方式

echo的使用方法：

Print 有一个返回值会1.

Print_r 表达的更加清楚

Var_export 返回的是变量的php代码。

Var_dump 会返回数值的类型

访问数组

for循环遍历，于foreach遍历

转换，索引数组转字符串，数据表中存储

关联数组

转换数组

作业




总结

会了呢，就觉得简单，不会呢，太难了，。。。今天教的过几天就忘。。哎

Correcting teacher：天蓬老师天蓬老师

Correction status：qualified

Teacher's comments：用关键字来辅助记忆, 是个好办法, 我这就是这样记住的
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