Programming PHP

Name

in_array

Synopsis

bool in_array(mixed value, array array[, bool strict])

Returns true if the given value exists in the array. If the third argument is provided and is true, the function will return true only if the element exists in the array and has the same type as the provided value (that is, "1.23" in the array will not match 1.23 as the argument). If the argument is not found in the array, the function returns false.