Php Array Syntax

An array is a collection of data that organizes a series of data to form an operational whole. Each entity in the array contains two keys and values. First, what is the array Array is a collection of data, a series of data organized together to form an operational whole. Each entity in the array contains two keys and values. Second, the statement data There are two main ways to declare an array in PHP: First, the array () function declaration array, one is directly assigned to the array element. Fei Fei Asp! Technology Paradise <1> array () function ...

Array definition and initialization What is an array? An array is a programming structure that is a variable that holds a set of values ​​or a series of values. For example, at the time of the census, personal identity registration, such as name, gender, nationality, birth, etc. can be used as an array. The array created in the php tutorial is defined using the array () structure, such as $ people = array ('name', 'sex', 'nation', 'brith'); and how to display the value of each element in the array Is to use the index from 0, the index number ...

Array_multisort (PHP4 >= 4.0b4) array_multisort---&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; Array syntax for sorting composite or multiple dimensions: bool Array_multisort (Array ar1 [, mixed arg [, mixed ...).

This paper introduces how to build a network database application method by MySQL of the golden combination of Web database, PHP is a server-side embedded hypertext Processing language similar to Microsoft ASP, it is a powerful tool to build dynamic website. While MySQL is a lightweight SQL database server that runs on a variety of platforms, including Windows NT and Linux, and has a GPL version, MySQL is considered the best product for building a database-driven dynamic Web site. PHP, MySQL, and Apache are Linux ...

Array_merge_recursive (PHP4 >= 4.0.1) array_merge_recursive---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Recursively merges more than two array syntax: array array_merge_recursive (array array ...)

Each (PHP3, PHP4)---returns key/http://www.aliyun.com/zixun/aggregation/9541.html from the array >value to syntax: array each (array Array); Description: Returns the current key/value pair from array arrays and moves the array cursor (cursor) forward. Returned array ...

Array_merge (PHP4) array_merge---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Merges more than two array syntaxes: Array array_merge (array array1, array array2 [, array ...]); Explain ...

Array_diff (PHP4 >= 4.0.1) array_diff---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Compute the difference syntax for arrays: array Array_diff (array array1, array array2 [, array ...]) Description: Arra ...

Array_intersect (PHP4 >= 4.0.1) array_intersect---&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; Computes the intersection syntax for arrays: array array_intersect (array array1, array array2 [, array ...).

Array_reverse (PHP4 >= 4.0b4) array_reverse---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Returns the array syntax for reversing the order of elements: array array_reverse (array array); Description: This function reverses the element order of the parameter array, and ...