Recommended 10 articles for pointers to points

The current () function in PHP is to return the element (cell) in the array, each with an internal pointer to its "current" cell, an initial point to the first cell inserted into the array, and if we do this once, the inner pointer points to the next cell. We can use current to get the values of the cells in the array. This article collects several things about the use of the PHP operation Array function current (), and hopefully it will help you understand the array operation. The 1.php array function current () Definition and usage PHP is a null () function in the returned array, which returns FALSE if the current element is empty or if the current element has no value. Each array has an internal pointer to its "current" element, which initially points to the first element inserted into the array, and the function does not move the array interior pointer. If you need to move the pointer, you need to mate with other functions. Let's take a look at it. 2. The php end () function and the current () function usage instance PHP end

1. About PHP current articles recommended 10

Summary: The current () function in PHP is a return array of elements (cells), each array has an internal pointer to its "current" cell, the initial point to insert into the array of the first cell, if we do current once, the internal pointer will point to the next cell, We can use current to get the values of the cells in the array. This article collects several things about the use of the PHP operation Array function current (), and hopefully it will help you understand the array operation. 1.php Array function current (...

2. Recommended 10 articles for array operations

Summary: The current () function in PHP is a return array of elements (cells), each array has an internal pointer to its "current" cell, the initial point to insert into the array of the first cell, if we do current once, the internal pointer will point to the next cell, We can use current to get the values of the cells in the array. This article collects several things about the use of the PHP operation Array function current (), and hopefully it will help you understand the array operation. 1.php Array function current (...

3. Summary of Mysql_fetch_field function instance usage

Summary: Mysql_init Initialize database link – Get a link Mysql_real_connect connect to the database server to execute a mysql_query query – The query statement is a string that retrieves each row individually mysql_store_result– Results are stored in the link, belonging to a one-time query from the result set, Get header information –mysql_fetch_fields– header information stored in the Mysql_field type pointer to the memory space to parse the table header –mysql_ ...

4. Summary of usage of the Mysql_fetch_field () function

Summary: Mysql_init Initialize database link – Get a link Mysql_real_connect connect to the database server to execute a mysql_query query – The query statement is a string that retrieves each row individually mysql_store_result– Results are stored in the link, belonging to a one-time query from the result set, Get header information –mysql_fetch_fields– header information stored in the Mysql_field type pointer to the memory space to parse the table header –mysql_ ...

5. PHP returns an array of elements in the current () Function Usage Summary

Summary: The current () function in PHP is a return array of elements (cells), each array has an internal pointer to its "current" cell, the initial point to insert into the array of the first cell, if we do current once, the internal pointer will point to the next cell, We can use current to get the values of the cells in the array. This article collects several things about the use of the PHP operation Array function current (), and hopefully it will help you understand the array operation.

6. PHP operation Array function current, Next and reset function usage examples

Summary: The current () function in PHP is the return element in the array (cell, the first element of the array, the next () function is to point the inner pointer to the next element in the array, and output the value of the element. The reset () function is to point the inner pointer to the first element in the array and output the value of the element. This article mainly introduces the use of current, next and reset functions in PHP, and describes in detail the specific usage of the current, next, and reset functions for array manipulation in PHP in the form of an instance, which has a certain reference value for in-depth understanding of the use of arrays. I hope it helps to understand the array.

7. A detailed example of the PHP end () function and the current () function usage

Summary: the end () function in PHP is to point the inner pointer of an array to the last element and return the value of the element, and the current () function is the return array of the element (the first element of the array, which returns the first element of the array, one that returns the last element of the array, Let's take a look at these two usages.

8. PHP Array function current () Definition and usage

Summary: The current () function in PHP is the return element (cell) in the array, or FALSE if the current element is empty or the current element has no value. Each array has an internal pointer to its "current" element, which initially points to the first element inserted into the array, and the function does not move the array interior pointer. If you need to move the pointer, you need to mate with other functions. Let's take a look at it.

9. PHP Framework and AJAX implementation drop-down menu function summary

Summary: In Web Development, a drop-down menu consists of several main menu bars that appear at the top of the window, and submenus below each menu bar. Each submenu often also contains several sub-menu items. Typically, only the menu bar appears in the window, and the submenu of the menu bar appears when the mouse pointer points to the menu bar.

10. Summary of the methods of using jquery to implement various pull-down menu functions

Summary: jquery is a library of JavaScript that is very convenient to use and powerful. Typically, only the menu bar appears in the window, and the submenu of the menu bar appears when the mouse pointer points to the menu bar. When the mouse pointer leaves the menu, the submenu hides and returns to the status of the main menu bar only.

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