array_unshiftPHP ManualPrevNextarray_unshiftarray_unshift -- Push one or more elements onto the beginning of arrayDescriptionint array_unshift(array array, mixed var, [...] ); array_unshift() prepends passed elements to the front of the array. Note that the list of elements is prepended as a whole, so that the prepended elements stay in the same order. Returns the new number of elements in the array. Example 1. array_unshift() example 1  2 $queue = array("p1", "p3"); 3 array_unshift($queue, "p4", "p5", "p6"); 4  This would result in $queue having 5 elements: "p4", "p5", "p6", "p1", and "p3". See also array_shift(), array_push(), and array_pop(). Note: This function was added in PHP 4.0. PrevHomeNextarray_spliceUparray_values