PHP Lightspeed Tutorial
Introduction
update time：2018-02-101Learn PHP in 3 minutes
2PHP environment installation takes 5 minutes
3Everyone can code in 6 minutes
4 variables 8 minutes
1) A variable is an empty box with a name. The process of a box holding content is called assignment (=)
2) Different types of boxes (types of variables) can hold different things
5 operators 10 minutes
+,-,*,/,=
6 Three major control structures11 minutes
Sequence, loop, control
7You’ve learned to program in 6 minutes
Once you learn variables, operators, and control, you will learn to program
8 variable data types 7 minutes
Variables: starting with $ as flag
9 strings 6 minutes
$str = "I love you";//Form of double quotes
$str0 = 'I love you';//Form of single quotes
In single quotes, only two escapes are recognized, \' is ' \\ is \
10 arrays 8 minutes
$arr =array("001"=>"li","002"=>"zhang")
The array is the cabinet. The number of the cabinet specifies a specific cabinet and the things are placed in the cabinet
You need a key to find something, and a key to put something in (key ---->value)
11GET POST form data 10 minutes
12 Guestbook publishing function 11 minutes
13Guestbook: 17 minutes to read messages
14 Learning methods: How to learn PHP efficiently? 19 minutes
Author: bad_boy
Link: https://www.jianshu.com/p/dfa48c5a2cac
Source: Jianshu
Copyright belongs to the author. For commercial reprinting, please contact the author for authorization. For non-commercial reprinting, please indicate the source.
2PHP environment installation takes 5 minutes
3Everyone can code in 6 minutes
4 variables 8 minutes
1) A variable is an empty box with a name. The process of a box holding content is called assignment (=)
2) Different types of boxes (types of variables) can hold different things
5 operators 10 minutes
+,-,*,/,=
6 Three major control structures11 minutes
Sequence, loop, control
7You’ve learned to program in 6 minutes
Once you learn variables, operators, and control, you will learn to program
8 variable data types 7 minutes
Variables: starting with $ as flag
9 strings 6 minutes
$str = "I love you";//Form of double quotes
$str0 = 'I love you';//Form of single quotes
In single quotes, only two escapes are recognized, \' is ' \\ is \
10 arrays 8 minutes
$arr =array("001"=>"li","002"=>"zhang")
The array is the cabinet. The number of the cabinet specifies a specific cabinet and the things are placed in the cabinet
You need a key to find something, and a key to put something in (key ---->value)
11GET POST form data 10 minutes
12 Guestbook publishing function 11 minutes
13Guestbook: 17 minutes to read messages
14 Learning methods: How to learn PHP efficiently? 19 minutes
Author: bad_boy
Link: https://www.jianshu.com/p/dfa48c5a2cac
Source: Jianshu
Copyright belongs to the author. For commercial reprinting, please contact the author for authorization. For non-commercial reprinting, please indicate the source.
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