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Daily sharing of PHP technical knowledge (high quality)

PHP Chinese website's "Daily Sharing of PHP Technical Knowledge (Exquisite)" course shares some commonly used PHP knowledge every day and explains these commonly used knowledge points in the form of videos! From basic to advanced, the difficult points are broken down, each knowledge point takes about 5 minutes, and we strive to be easy to understand and create a high-quality PHP knowledge base!

Elementary

php

php technology

php tutorial

177762 person learning

77 class hour

06 hours 24 minutes 05 seconds Total course duration

2023-07-04update

韦小宝

Gold lecturer

A total of 104 coursesStudent131928 Lecturer rating5.3

每日分享一个编程小知识，每日进步一点点！ More>>

Course Introduction Course Outline Other Courses

You will learn：

PHP data type conversion PHP file upload PHP get time Wait for all the little knowledge about PHP technology~~!

Daily sharing of PHP technical knowledge (high quality)

Chapter1 PHP technical knowledge shared daily
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Section1 "Two common methods for converting PHP arrays to strings" 2018.9.8
duration： 05 minutes 53 seconds

Section2 "PHP Gets the Current Time and Sets the Time Zone and Common Interview Questions" 2018.9.8
duration： 08 minutes 32 seconds

Section3 "PHP file upload information analysis and encapsulation upload method" 2018.9.8
duration： 16 minutes 15 seconds

Section4 "PHP method to obtain file byte size and encapsulate normal size" 2018.9.10
duration： 09 minutes 26 seconds

Section5 "Two methods of connecting to MySQL database using native PHP" 2018.9.12
duration： 10 minutes 26 seconds

Section6 "PHP native implementation of database paging effect" 2018.9.12
duration： 24 minutes 21 seconds

Section7 "PHP gets the content of txt file and converts it to an array" 2018.9.13
duration： 04 minutes 09 seconds

Section8 "Configuration and use of PHPStorm's error debugging tool xdebug" 2018.9.14
duration： 07 minutes 00 seconds

Section9 "Multiple ways to break out of loop statements in PHP that you may encounter in interviews" 2018.9.14
duration： 06 minutes 53 seconds

Section10 "The PHP judgment that you may encounter in the interview whether the variable has a value and whether the value is empty" 2018.9.14
duration： 06 minutes 05 seconds

Section11 "PHP reads Excel table information and content" 2018.9.15
duration： 17 minutes 35 seconds

Section12 "Add text watermark to images with PHP" 2018.9.15
duration： 14 minutes 35 seconds

Section13 "Various uses of curly braces in PHP strings" 2018.9.15
duration： 06 minutes 12 seconds

Section14 "Special functions nested functions in PHP" 2018.9.17
duration： 06 minutes 18 seconds

Section15 "PHP Multiple File Upload—Method 1" 2018.9.17
duration： 07 minutes 04 seconds

Section16 "PHP Multiple File Upload—Method 2" 2018.9.17
duration： 16 minutes 12 seconds

Section17 "Two methods for writing file content in PHP" 2018.9.18
duration： 08 minutes 45 seconds

Section18 "Two methods for reading file content in PHP" 2018.9.18
duration： 05 minutes 03 seconds

Section19 "Array serialization and deserialization in PHP" 2018.9.18
duration： 06 minutes 57 seconds

Section20 "Multiple ways to get file extensions in PHP" 2018.9.19
duration： 07 minutes 18 seconds

Section21 "Two ways to add content to the end of a file in PHP" 2018.9.19
duration： 06 minutes 06 seconds

Section22 "Convert PHP array to json format and reverse json conversion" 2018.9.19
duration： 06 minutes 37 seconds

Section23 "Windows system installation composer" 2018.9.20
duration： 05 minutes 15 seconds

Section24 "Installing ThinkPHP5.1 Framework through Composer" 2018.9.20
duration： 04 minutes 58 seconds

Section25 "PHP Bubble Sort" 2018.9.20
duration： 09 minutes 49 seconds

Section26 "PHP Recursive Sorting" 2018.9.21
duration： 08 minutes 27 seconds

Section27 "PHP Unlimited Classification (1)" 2018.9.21
duration： 08 minutes 26 seconds

Section28 "PHP Unlimited Classification (2)" 2018.9.21
duration： 04 minutes 27 seconds

Section29 "Installing Laravel Framework" 2018.9.25
duration：In calculation

Section30 "Exclude space elements from PHP arrays" 2018.9.25
duration： 03 minutes 46 seconds

Section31 "How to create multi-level directories in PHP" 2018.9.25
duration： 05 minutes 07 seconds

Section32 "Multiple ways to get images in PHP" 2018.9.26
duration： 06 minutes 36 seconds

Section33 "Two methods to check whether the email is correct in PHP" 2018.9.26
duration： 03 minutes 42 seconds

Section34 "String Flip in PHP" 2018.9.26
duration： 06 minutes 36 seconds

Section35 "PHP intercepts Chinese and English mixed strings without garbled characters" 2018.9.27
duration： 03 minutes 54 seconds

Section36 "Three ways to implement page redirection in PHP" 2018.9.27
duration：In calculation

Section37 "PHP removes duplicate elements from an array" 2018.9.28
duration： 03 minutes 59 seconds

Section38 "implementing a simple countdown in PHP" 2018.9.28
duration： 03 minutes 05 seconds

Section39 "PHP Encodes and Decodes Chinese in Url" 2018.9.28
duration： 03 minutes 46 seconds

Section40 "PHP Gets the Key and Value of the Last Element in an Array" 2018.9.29
duration： 03 minutes 29 seconds

Section41 "Tips for replacing strings in PHP" 2018.9.29
duration： 05 minutes 40 seconds

Section42 "Detailed explanation of delimiters in PHP" 2018.9.29
duration： 04 minutes 37 seconds

Section43 "PHP removes duplicate elements in two-dimensional array" 2018.10.9
duration：In calculation

Section44 "PHP escape and restore string data" 2018.10.9
duration： 03 minutes 35 seconds

Section45 "Full Arrangement Algorithm for PHP Strings" 2018.10.9
duration：In calculation

Section46 "PHP Calculates the Difference between the Maximum and Minimum Values in an Array" 2018.10.10
duration： 02 minutes 25 seconds

Section47 "PHP production verification code" 2018.10.10
duration： 03 minutes 01 seconds

Section48 "PHP Upload Video" 2018.10.10
duration： 02 minutes 49 seconds

Section49 "Open GD library in PHP and verify" 2018.10.11
duration：In calculation

Section50 "PHP implements odd-even sorting of array elements" 2018.10.11
duration：In calculation

Section51 "PHP counts character repetitions" 2018.10.12
duration： 06 minutes 13 seconds

Section52 "PHP continuously writes content to the file header" 2018.10.12
duration：In calculation

Section53 "Session storage and deletion of variables in PHP" 2018.10.13
duration：In calculation

Section54 "PHP uses session to record user login information" 2018.10.13
duration： 05 minutes 06 seconds

Section55 "PHP uses session to determine whether the user is logged in" 2018.10.13
duration： 03 minutes 26 seconds

Section56 "PHP solves the problem of garbled fonts and garbled images displayed" 2018.10.15
duration： 03 minutes 37 seconds

Section57 "Cookie recording variables and deleting variables in PHP" 2018.10.17
duration：In calculation

Section58 "PHP Website Visits Text Calculator" 2018.10.17
duration： 06 minutes 40 seconds

Section59 "PHP uses cookies to record user login information" 2018.10.18
duration： 04 minutes 22 seconds

Section60 "PHP uses cookies to determine whether the user is logged in" 2018.10.18
duration：In calculation

Section61 "PHP uses addresses to obtain latitude and longitude—Tencent Map (1)" 2018.10.20
duration： 02 minutes 45 seconds

Section62 "PHP uses addresses to obtain latitude and longitude—Tencent Map (2)" 2018.10.20
duration： 04 minutes 00 seconds

Section63 "PHP uses addresses to obtain latitude and longitude - Baidu Map (1)" 2018.10.20
duration： 04 minutes 36 seconds

Section64 "PHP uses addresses to obtain latitude and longitude - Baidu Map (2)" 2018.10.22
duration：In calculation

Section65 "jQuery form submission verification (1)" 2018.10.22
duration： 04 minutes 06 seconds

Section66 "jQuery form submission verification (2)" 2018.10.22
duration： 04 minutes 19 seconds

Section67 "PHP simply processes data submitted by post" 2018.10.23
duration： 03 minutes 36 seconds

Section68 "Using PHPstudy to create a local site (Method 1)" 2018.11.7
duration： 05 minutes 59 seconds

Section69 "Using PHPstudy to create a local site (Method 2)" 2018.11.7
duration： 04 minutes 30 seconds

Section70 "PHP Installation of Redis Extension" 2018.11.10
duration： 05 minutes 39 seconds

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