PHP – array_slice() Function
The PHP array_slice() function returns selected parts of an array.
PHP – array_splice() Function
The PHP array_splice() function removes selected elements from an array and replaces it with new elements.
PHP – array_sum() Function
The PHP array_sum() function returns the sum of all the values in the array.
PHP – array_udiff() Function
The PHP array_udiff() function compares the values of two or more arrays, and returns an array of entries from array1 not in the other array(s).
PHP – array_udiff_assoc() Function
The PHP array_udiff_assoc() function compares the keys/values of two or more arrays, and returns an array of entries from array1 not in the other array(s).
PHP – array_udiff_uassoc() Function
The PHP array_udiff_uassoc() function compares the keys/values of two or more arrays, and returns the entries from array1 not in the other array(s).
PHP – array_uintersect() Function
The PHP array_uintersect() function compares the values of two or more arrays, and returns entries from array1 that exist in the other array(s).
PHP – array_uintersect_assoc() Function
The PHP array_uintersect_assoc() function compares the keys/values of two or more arrays, and returns entries from array1 that exist in the other array(s).
PHP – array_uintersect_uassoc() Function
The PHP array_uintersect_uassoc() function compares the keys/values of two or more arrays, & returns entries from array1 that exist in the other array(s).
PHP – array_unique() Function
The PHP array_unique() function removes duplicate values (the first appearance will be kept) from an array.
PHP – array_unshift() Function
The PHP array_unshift() function inserts new elements to the beginning of an array. Numeric keys will start at 0. String keys will remain the same.
PHP – array_values() Function
The PHP array_values() function returns an array containing all the values of an array.
PHP – array_walk() Function
The PHP array_walk() function runs each array element in a user-defined function with the array’s keys and values as parameters in the function.
PHP – array_walk_recursive() Function
The PHP array_walk_recursive() function runs each array element in a user-defined function with the array’s keys and values as parameters in the function.
PHP – arsort() Function
The PHP arsort() function sorts an associative array in descending order, according to the value.
PHP – asort() Function
The PHP asort() function sorts an associative array in ascending order, according to the value.
PHP – atan() Function
The PHP atan() function returns the arc tangent of arg as a numeric value between -Pi/2 and Pi/2 radians.
PHP – atan2() Function
The PHP atan2() function returns the arc tangent of y/x, in radians, where x and y are the coordinates of a point (x,y).