Chuanzhi Podcast 2017 latest php video tutorial

Introduction to PHP and several concepts

PHP advantages

Apache installation

apache startup, shutdown, restart operations

environment variables

apache directory structure and execution process

http command

Install PHP

Provide PHP as a module to Apache for loading

Load the PHP module when requesting the PHP page

Load php.ini file

Set time zone

InstallMySQL

MySQL directory

Load php extension

Change virtual directory permissions

Change default home page

Change port number

DNS resolution

virtual host

MySQL client

Site, virtual directory, virtual host

Distributed deployment

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Operation

zend installation

Analytical and compiled

Introduction to EditPlus

PHP four delimiters

PHP can omit closing delimiter

Solve the problem of page display garbled characters

Output statements in PHP

General features of PHP syntax

variable

superglobal variables

mutable variable

How to pass parameters on the command line

constant

Base conversion

Base conversion in PHP

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floating point number

boolean, string, escape character

ASC code, string delimiter

array

Classification of arrays

special type

Automatic data type conversion

cast

Conversion rules for other data types and bool

arithmetic operators

Relational and logical operators

String concatenation operator, assignment operator, ternary operator

Comment

Single branch and double branch

Determine leap year

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branch

judge grades

else if is a nested if statement

switch statement

PHP page parsing process

switch-case changes font color and understands color values

for loop

while和do-while

foreach

Summary of alternative syntaxes

break和continue

flip array

multiplication table

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Homework: Calculator

Operation

Functions, variable functions, anonymous functions

create_function()

function_exists()

function transfer address

function parameters

return value

variable scope

Variable life cycle

static variable

anonymous function

recursion

function proxy call

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Function preloading, __FUNCTION___

Print color panel

Print graphics