Course Elementary 20475
Course Introduction：PHP array functions allow you to access and manipulate arrays, supporting single-dimensional and multi-dimensional arrays. Array functions are a core part of PHP. No installation is required to use these functions. "PHP Function: Array Array Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP array functions, and provides examples of functions through the PHP editor to help PHP learners better understand and use array functions.
Course Elementary 14146
Course Introduction：PHP string functions belong to the core part of PHP. No installation is required to use these functions. "PHP Function String String Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP string functions, and runs examples of various string functions in the browser through the PHP editor to help PHP learners learn more Good to learn and use string functions.
Course Elementary 2185
Course Introduction：Delphi6 function encyclopedia
Course Intermediate 5755
Course Introduction：The three most important core technologies in JavaScript are: functions, objects and closures. It can be seen that functions always occupy the core position and are first-class citizens in JavaScript. It can be said that everything in JavaScript comes from functions. .
Course Elementary 23720
Course Introduction：Functions of smarty template engine
The teacher told me where to find the functions provided by WeChat?
2018-05-14 21:27:13 0 2 1185
Calling a function without using print(function()) format? ?
2020-07-23 00:07:01 0 1 1324
How can a function within a function call a variable of the parent function?
var_dump(function_exists('b')); // false function a(){ $var = 123; function b(){ &nb
2022-12-05 19:48:12 0 0 654
javascript - Questions about function closures and passing functions as parameters
2017-06-26 10:50:31 0 3 852
Course Introduction：Thefscanf()functionparsesinputfromanopenfileaccordingtoaspecifiedformat.Itreturnsthevaluesparsedasanarray,ifonlytwoparameterswerepassed.Syntaxfscanf(file_pointer,format,mixed)Parametersfile_pointer−Afilesystempointerresourcecreatedusingfope
2023-09-07 comment 0 953
Course Introduction：The fscanf function is a function used to read data from a file in a specified format. By controlling the format string and parameter list, the data in the file can be flexibly read and processed. It should be noted that the fscanf function returns the number of successfully matched and read parameters. If the return value is less than the number of parameters, it may mean that the data in the file has been read or a reading error occurred. Therefore, when using the fscanf function, error handling needs to be performed based on the return value.
2023-11-28 comment 0 3931
Course Introduction：php fscanf function. php fscanf function fscanf (PHP 4 = 4.0.1, PHP 5) fscanf - Parse the input file's format according to description mixed fscanf (resource$process, string$format[, mixed$...]) Function
2016-07-20 comment 0 2095
