Array Function Library

Shuffle (PHP3 >= 3.0.8, PHP4 >= 4.0b4) Shuffle---&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; To confuse the order of an array syntax: void Shuffle (array array); Description: This function sorts the element order of the array arbitrarily. Exampl ...

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 ...

Rsort (PHP3, PHP4) rsort---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Rearrange the values of the array by Z syntax: void rsort (array array); Description: This function rearranges the value of an array by Z. Example: <?php & ...

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 ...

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_keys (PHP4) array_keys---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Returns all index-value syntax for an array: array array_keys (array input [, mixed search_value]); Description: This function from the parameter input ...

Range (PHP3 >= 3.0.8, PHP4 >= 4.0b4) Range---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Sets the array syntax for an integer range: array range (int low, int high); Description: Returns an array of integers from low to high. Reference s ...

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 ...

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 ...

Array_shift (PHP4) array_shift---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Gets the first element syntax of the array: mixed Array_shift (array array); Description: This function moves the first element of the array and returns it to the array, shortening an element, ...

Usort (PHP3 >= 3.0.3, PHP4) usort---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Sorts the values of an array by user-defined functions: void Usort (array array, function cmp_function); Description: This function will be determined according to the user ...

POS (PHP3, PHP4) pos---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Returns the current element syntax in the array: Mixed pos (array array); Description: This function is an alias for current (). Reference: End () Next () prev (...)

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_flip (PHP4 >= 4.0b4) array_flip---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Flip array All value syntax: Array array_flip (array trans); Description: This function returns an array of Flip (flip) order. Example: &l ...

Uksort (PHP3 >= 3.0.4, PHP4) uksort---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Sorts the indexed values of an array by user-defined functions: void Uksort (array array, function cmp_function); Description: This function depends on ...

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 ...

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 ...

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_count_http://www.aliyun.com/zixun/aggregation/9541.html ">values (PHP4 >= 4.0b4) array_count_values--- Computes all value syntax: array array_count_values (array input); Description: This function returns a computed array knot ...

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 ...