Category PHP

PHP array_slice() Function

The array_slice() function is a built-in function in PHP that returns a portion of an array according to the offset and length you specify. This function does not modify the original array unless you assign the result back to the…

PHP array_search() Function

The array_search() function in PHP searches an array for a given value and return the associated key of the element if it is located. If the value is not found, the function returns false. This function is especially useful when…

PHP in_array() Function

The in_array() function in PHP is a built-in function that checks if a specific value exists in an array or not. You can use this function when you want to verify the existence of a value in an array. In…

PHP uksort() Function

The uksort() function is a built-in function in PHP that sorts an associative array by its keys using a user-defined comparison function. This function works only on keys, not on values. In the uksort() function: “u” stands for “user-defined”, meaning…