Course Elementary 20258
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 13943
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 Intermediate 16927
Course Introduction:There has been a rumor in the world that "PHP is the best language in the world". Is it true or false? Don't you want to find out? This set of courses starts from the most basic PHP syntax, from the shallower to the deeper, giving you a different learning experience.
Course Elementary 2059
Course Introduction:Delphi6 function encyclopedia
Course Intermediate 8591
Course Introduction:Introduction: PHP provides powerful system functions to help us complete functions, but sometimes it is not enough to just use system functions. Custom functions need to be encapsulated according to the business, as explained in "PHP Advanced - Function Video Tutorial" It explains how to customize functions and common problems in custom functions. It is a must-read course for getting started with PHP.
2017-05-24 11:30:51 0 2 729
PHP nested function and anonymous function scope issues
2017-05-18 10:45:34 0 1 538
How can a function within a function call a variable of the parent function?
var_dump(function_exists('b')); // false function a(){ $var = 123; function b(){ &nb
2022-12-05 19:48:12 0 0 539
The teacher told me where to find the functions provided by WeChat?
2018-05-14 21:27:13 0 2 1085
Course Introduction:Guide to PHP Array Functions. Here we discuss the introduction, types of array functions in php along with respective sample code.
2024-08-29 comment 0 376
Course Introduction:: php array array_filter function and array_slice function: <?php /* array_filter() uses the callback function to filter the units in the array array_filter(array, function) Parameter description: If the custom filter function returns true, the current value of the array being operated is will be included in the returned result array, and the results will be formed into a new array. If the original array is an associative array, the key names will remain unchanged. */ function delEmpty($val) {
2016-07-28 comment 0 1071
Course Introduction:PHP recursive function Introduction to Array related functions in PHP
2017-03-15 comment 0 1614
Course Introduction:PHP custom function to find array difference (more efficient than array_diff function)
2016-07-25 comment 0 1213
Course Introduction:replace function: replace function Summary of the use of str_replace function in PHP: During this time, I saw an explanation of str_replace in the book "PHP and MySQL Web Development", and a small tip said: You can use arrays to pass in all three of str_replace, but The explanation is relatively simple, so I decided to test the execution results of this function when each parameter is passed into the array. Function prototype: mixed str_replace(mixed needle,mixed new_needle,mixed haystack[,int &count]); need
2016-07-29 comment 0 1186