PHP in_array() Function | array_search() function in PHP
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In this php video, I explain about in_array and array_search function in PHP.
The in_array() function is an inbuilt function in PHP that is used to check whether a given value exists in an array or not.The array_search() function searches an array for a given value and returns the key. The function returns the key for val if it is found in the array. It returns FALSE if it is not found. If val is found in the array arr more than once, then the first matching key is returned.
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