【中英雙語(yǔ)】363關(guān)于計(jì)算機(jī)專業(yè)對(duì)php英文超級(jí)文本預(yù)處理語(yǔ)言簡(jiǎn)介概述有關(guān)的外文文獻(xiàn)翻譯成品：php介紹（中英文雙語(yǔ)對(duì)照）

1、此文檔是畢業(yè)設(shè)計(jì)外文翻譯成品（ 含英文原文+中文翻譯） ，無(wú)需調(diào)整復(fù)雜的格式！下載之后直接可用，方便快捷！本文價(jià)格不貴,也就幾十塊錢！一輩子也就一次的事！外文標(biāo)題：Introducing to PHP外文作者：David R.Brooks文獻(xiàn)出處: Programming in HTML and PHP ：Coding for Scientists and Engineers,2018(如覺得年份太老，可改為近 2 年，畢竟很多畢業(yè)生都

2、這樣做)英文 4605 單詞，27056 字符(字符就是印刷符)，中文 7376 漢字。 （如果字?jǐn)?shù)多了，可自行刪減，大多數(shù)學(xué)校都是要求選取外文的一部分內(nèi)容進(jìn)行翻譯的。 ）Introduction to PHPThis chapter introduces syntax and some capabilities of the PHP language.5.1 What Should a Programming Language Do?

3、PHP is a structured programming language, which means that it provides a way to solve computational problems by breaking them into discrete steps that can be carried out in a “top to bottom” fashion, one step at a time.

4、All structured languages share certain essential features.1.Manage input and output.To be useful, any language must provide an input/output (I/O) interface with a user. When a computer program is executed or a script is

5、interpreted, the user may be asked 5.Make decisions based on comparing values.Computers can’t make decisions by “thinking” about multiple possibilities in a human-like way. However, they can compare values and act on the

6、 results of those comparisons. Typically, a program will compare values and then execute instructions based on the results of those comparisons. In particular, such decisions are often embedded in branching structures th

7、at execute one set of instructions to the exclusion of others, based on a comparison of values.6.Perform repetitive calculations.Loop structures allow computers to perform repetitive calculations. These calculations may

8、be terminated after they have been executed a specified number of times, or they may be executed only until or while some set of conditions is satisfied.5.2 Some Essential TerminologyIt is essential to agree upon the mea

9、ning and use of programming language terminology in order to discuss programming concepts, especially because the programming-specific meaning of some terms must be distinguished from their everyday conversational use. T