PHP operating principle 01
31 minutes34 secondsPHP operating principle 02
33 minutes23 secondsPHP traverses arrays and requires external files 01
25 minutes43 secondsPHP traverses arrays and requires external files 02
24 minutes15 secondsTricks to explain php variables 01
35 minutes05 secondsTricks to explain php variables 02
36 minutes30 secondsThe difference between PHP constants and variables 01
24 minutes03 secondsThe difference between PHP constants and variables 02
14 minutes13 secondsConditional branches and loop structures 01
35 minutes11 secondsConditional branches and loop structures 02
35 minutes53 secondsString definition and require file reference 01
15 minutes30 secondsString definition and require file reference 02
23 minutes22 secondsThe return value of the function is 01
18 minutes30 secondsThe return value of the function is 02
18 minutes49 secondsThe return value of the function 03
22 minutes59 secondsRemaining parameters and closures 01
23 minutes28 secondsRemaining parameters and closures 02
34 minutes16 secondsCallback function and recursive function 01
19 minutes41 secondsCallback function and recursive function 02
19 minutes58 secondsCallback function and recursive function 03
18 minutes31 secondsCallback function and recursive function 04
19 minutes33 secondsArray function library 01
20 minutes38 secondsArray function library 02
19 minutes39 secondsString replacement, separation, comparison01
19 minutes50 secondsString replacement, separation, comparison02
20 minutes58 secondsString replacement, separation, comparison03
21 minutes18 secondsString replacement, separation, comparison04
15 minutes04 secondsURL parsing function and string hash processing 01
20 minutes12 secondsURL parsing function and string hash processing 02
22 minutes11 secondsMay Day homework explanation 01
14 minutes36 secondsMay Day homework explanation 02
15 minutes45 secondsObject access and access rights
46 minutes51 secondsAutomatic loading of classes and access to static members
28 minutes27 secondsClass inheritance
25 minutes13 secondsLate static binding 01
15 minutes09 secondsLate static binding 02
17 minutes34 secondsLate static binding 03
18 minutes28 secondsLate static binding 04
16 minutes19 secondsDesign Pattern Singleton Pattern Connecting to Database 01
22 minutes12 secondsDesign Pattern Singleton Pattern Connecting to Database 02
21 minutes24 seconds0507 homework explanation
19 minutes09 secondsProperty overloading (property interceptor) 01
23 minutes24 secondsProperty overloading (property interceptor) 02
19 minutes39 secondsEvent Delegation in Practice: Query Constructor 01
21 minutes48 secondsEvent Delegation in Practice: Query Constructor 02
17 minutes30 secondsEvent Delegation in Practice: Query Constructor 03
18 minutes25 secondsElaborating on namespace 01
19 minutes51 secondsElaborating on namespaces 02
23 minutes58 secondsElaborating on namespaces 03
24 minutes13 secondsAutomatic loading of namespace classes 01
20 minutes41 secondsAutomatic loading of namespace classes 02
18 minutes54 secondsmysql DDL and DML01
20 minutes43 secondsmysql DDL and DML02
22 minutes11 secondsmysql DDL and DML03
15 minutes47 secondspdo insert completes user registration 01
25 minutes15 secondspdo insert completes user registration 02
25 minutes14 secondsImprove registration page logic 01
19 minutes37 secondsImprove registration page logic 02
20 minutes03 secondsImprove registration page logic 03
16 minutes22 secondsImprove registration page logic 04
21 minutes24 secondspdo CURD preprocessing 01
14 minutes25 secondspdo CURD preprocessing 02
15 minutes53 secondsclient cookie01
20 minutes56 secondsclient cookie02
21 minutes15 secondsclient cookie03
17 minutes19 secondssession implements user session tracking 01
24 minutes45 secondssession implements user session tracking 02
23 minutes49 secondsSession user tracking practice
26 minutes54 secondsBackend file upload limit 01
21 minutes49 secondsBackend file upload limit 02
23 minutes30 secondsEncapsulating file upload function and enabling error log 01
18 minutes38 secondsEncapsulating file upload function and enabling error log 02
18 minutes08 secondsMultiple file upload 01
13 minutes19 secondsMultiple file upload 02
14 minutes26 secondsmvc principle and dependency injection 01
22 minutes09 secondsMVC principles and dependency injection 02
18 minutes55 secondsContainer and Facade Technology 01
22 minutes46 secondsContainer and Facade Technology 02
23 minutes45 secondsURL mapping of mvc architecture 01
24 minutes04 secondsURL mapping of mvc architecture 02
28 minutes24 secondscurl requests third-party interface data
23 minutes41 secondsComposer operating principle and common instructions 01
17 minutes11 secondsComposer operating principle and common instructions 02
16 minutes34 secondsAutomatic loading of composer classes 01
22 minutes28 secondsAutomatic loading of composer classes 02
25 minutes32 secondsDynamic paging practice
27 minutes47 secondsAnalysis of omitted dot paging principle 01
19 minutes01 secondsAnalysis of omitted dot paging principle 02
18 minutes51 secondscomposer self-made framework 01
25 minutes12 secondscomposer self-promotion framework 02
26 minutes08 secondscomposer self-promotion framework 03
25 minutes20 secondscomposer self-promotion framework 04
14 minutes40 secondscomposer self-made framework 05
20 minutes34 secondsMVC pagination highlighting bug troubleshooting
03 minutes24 secondsPart 1 01
23 minutes32 secondsPart 02
25 minutes28 secondsPart 2 01
24 minutes36 secondsPart 2 02
27 minutes26 seconds