We can check or search the presence of an element inside an array by using in_array function in PHP. The script below will create an array with some element and then will apply the in_array function to check the presence of an element.

This function will return True or False based on the presence of the search element.

PHP Array

PHP array Array functions in PHP array : Creating an Array array_diff Difference of two arrays array_count_values counting the frequency of values inside an array max Getting the maximum or Minimum value of elements in an array count : sizeof Array Size or length array_push : Adding element to an Array array_sum : Array Sum of all elements array_keys : To get array of keys from an array Displaying the elements of an array Array checkbox array_map : Using user defined and native function to each element of an array in_array : IN Array to search for elements inside an array array_rand : Random elements of Array array_unique : Array Unique values Breaking of strings to create array using split command Session Array to maintain data in different pages unset : Deleting elements of an array by using its key or value sort: Simple sorting of PHP array rsort: Reverse sorting of PHP array asort: Maintaining index of the elements after sorting arsort: Sorting in reverse order for a PHP array ksort: Array key Sorting in PHP krsort: Array reverse key Sorting in PHP usort: Sorting array by using user defined function