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Asort (PHP3, PHP4) Asort the relational syntax for arranging arrays and maintaining index values: void&http://www.aliyun.com/zixun/aggregation/37954.html >nbsp; Asort (array array); Description: This function rearranges the elements of an array by a-Z and maintains the corresponding relationship between the original index value and the element, which is mainly ...

Array_rand (PHP4 >= 4.0.0) array_rand---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Randomly select one or more values of an array syntax: Mixed array_rand (array input [, int num_req]) Description: Array_ran ...

Krsort (PHP3 >=3.0.13, PHP4 >= 4.0b4) krsort---&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; Arranges the array syntax according to the inverted order of index values: int krsort (array array); Description: Z The array in reverse order of index values ...

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 ...

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 ...

Key (PHP3, PHP4) key---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Gets the index value syntax from the array: Mixed key (array array); Description: This function returns the index that the current array metric refers to. Reference: Current () Next ()

Array_walk (PHP3 >= 3.0.0, PHP4) array_walk---Enables custom functions to handle the syntax of each element of an array: int&http://www.aliyun.com/zixun/aggregation /37954.html ">nbsp; Array_walk (Array arr, string func); ...

Array_pop (PHP4) array_pop---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Gets the last element syntax of the array: mixed Array_pop (array array); Description: This function returns the last element of an array, shortening an array to an element. Example ...

In_array (PHP4) in_array---Search for the existence of values in the array: bool In_array (mixed needle, array haystack); Description: This function searches the array haystack to see if the parameter needle exists in the array, returns true if found in the array, or returns FALSE. Example: <?php &http://www.aliyun ...

Array_http://www.aliyun.com/zixun/aggregation/9541.html ">values (PHP4) array_values---Returns all value syntax for an array: array Array_ Values (array input); Description: This function returns all of the values from an array of arrays. Example: <?php   ...

Array_pad (PHP4 >= 4.0b4) array_pad---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Packing array for specified length and value syntax: Array array_pad (array input, int pad_size, mixed pad_value); Description: ...

Extract (PHP3 >= 3.0.7, PHP4) array_extract---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; From the array input variable to the symbol table syntax: Void extract (array var_array, int [extract_type], Strin ...

Array_unshift (PHP4) array_unshift---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Add one or more elements to the beginning of the array syntax: int array_unshift (array array, mixed Var, [...]); Description: This function adds elements to the array ...

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 ...).

nd (PHP3, PHP4) End---Set the internal index of the array to the last element syntax: "array&http://www.aliyun.com/zixun/aggregation/37954.html" > nbsp; Array); Description: This function sets the internal metric of the array to the final element reference: current () end () &nbs ...

Array_unique (PHP4 >= 4.0.1) array_unique---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Removing the same value syntax from an array: array array_unique (array array) Description: Array_unique () takes the input arra ...

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 ...

Current (PHP3, PHP4)---Returns the existing element syntax in the array: mixed&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp ; Current (array array); Note: Each array has an internal indicator of its current elements, indicators will be inserted into the first element of the array, until the process ...