Array Of Reference

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_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_slice (PHP4) array_slice---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Extracts part of an array syntax: array array_slice (array array, int offset, int [length]); Description: This function returns the meta ...

Next (PHP3, PHP4) Next---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Moves forward the internal metric syntax for an array: Mixed next (array array); Description: Returns the next element that the internal indicator of an array refers to, and returns False if there is no next element. This function is in the current () phase ...

Compact (PHP4) Compact---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Creates an array containing variables and their value syntax: Array compact (string VarName | array varnames, [...]); Note: This function takes a variable number of parameters, each variable can be ...

Array_push (PHP4) array_push---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Add one or more elements to the end of the array syntax: int array_push (array array, mixed var [, mixed ...]); Description: This function arra the parameters ...

Arsort (PHP3, PHP4) Arsort the relational syntax for---reverse the order of the array and maintain index values: void&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; Arsort (array array); Description: This function reverses the order of the array elements (z) and maintains the relationship of the array element to its index value ...

Prev (PHP3, PHP4) prev---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; The internal indicator syntax for moving the array backward: Mixed prev (array array); Description: Returns the array element that the internal metric of the previous array refers to, and returns false if there are no previous elements. Warning: If the array contains empty ...