Lines Matching refs:array
5 /* Prototype : bool usort(array $array_arg, string $cmp_function)
6 * Description: Sort an array by values using a user-defined comparison function
7 * Source code: ext/standard/array.c
11 * Pass a multi-dimensional array as $array_arg argument to usort()
12 * to test how array is re-ordered
30 $array_args = array(
31 0 => array(2, 10, -1),
32 1 => array(100),
33 2 => array(),
34 3 => array(0),
35 4 => array(-1),
36 5 => array(-9, 34, 54, 0, 20),
37 6 => array(''),
38 7 => array("apple", "Apple", "APPLE", "aPPle", "aPpLe")
43 echo "\n-- Pass usort() a two-dimensional array --\n";
44 // sorting array_arg as whole array
50 echo "\n-- Pass usort() a sub-array --\n";
60 -- Pass usort() a two-dimensional array --
63 array(8) {
65 array(0) {
68 array(1) {
73 array(1) {
78 array(1) {
83 array(1) {
88 array(3) {
97 array(5) {
110 array(5) {
124 -- Pass usort() a sub-array --
127 array(5) {