--- /dev/null
+--TEST--
+array_key_exists() tests
+--FILE--
+<?php
+
+var_dump(array_key_exists());
+var_dump(array_key_exists(array(), array()));
+var_dump(array_key_exists("", ""));
+var_dump(array_key_exists("", array()));
+var_dump(array_key_exists(1, array()));
+
+var_dump(array_key_exists(1, array(1,2,3)));
+var_dump(array_key_exists("a", array(3,2,1,"a"=>1)));
+var_dump(array_key_exists("a", array(3,2,1)));
+var_dump(array_key_exists(NULL, array(5,6,7,""=>"value", 3,2,1)));
+var_dump(array_key_exists(NULL, array(5,6,7,3,2,1)));
+var_dump(array_key_exists(false, array(5,6,7,""=>"value", 3,2,1)));
+
+echo "Done\n";
+?>
+--EXPECTF--
+Warning: array_key_exists() expects exactly 2 parameters, 0 given in %s on line %d
+NULL
+
+Warning: array_key_exists(): The first argument should be either a string or an integer in %s on line %d
+bool(false)
+
+Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
+bool(false)
+bool(false)
+bool(false)
+bool(true)
+bool(true)
+bool(false)
+bool(true)
+bool(false)
+
+Warning: array_key_exists(): The first argument should be either a string or an integer in %s on line %d
+bool(false)
+Done
var_dump(array_pad(array("", -1, 2.0), -3, array()));
var_dump(array_pad(array("", -1, 2.0), -4, array()));
var_dump(array_pad(array("", -1, 2.0), 2000000, 0));
+var_dump(array_pad("", 2000000, 0));
echo "Done\n";
?>
Warning: array_pad(): You may only pad up to 1048576 elements at a time in %s on line %d
bool(false)
+
+Warning: array_pad() expects parameter 1 to be array, string given in %s on line %d
+NULL
Done
--UEXPECTF--
Warning: array_pad() expects exactly 3 parameters, 0 given in %s on line %d
Warning: array_pad(): You may only pad up to 1048576 elements at a time in %s on line %d
bool(false)
+
+Warning: array_pad() expects parameter 1 to be array, Unicode string given in %s on line %d
+NULL
Done
--- /dev/null
+--TEST--
+array_rand() tests
+--FILE--
+<?php
+
+var_dump(array_rand());
+var_dump(array_rand(array()));
+var_dump(array_rand(array(), 0));
+var_dump(array_rand(0, 0));
+var_dump(array_rand(array(1,2,3), 0));
+var_dump(array_rand(array(1,2,3), -1));
+var_dump(array_rand(array(1,2,3), 10));
+var_dump(array_rand(array(1,2,3), 3));
+var_dump(array_rand(array(1,2,3), 2));
+
+echo "Done\n";
+?>
+--EXPECTF--
+Warning: array_rand() expects at least 1 parameter, 0 given in %s on line %d
+NULL
+NULL
+
+Warning: array_rand(): Second argument has to be between 1 and the number of elements in the array in %s on line %d
+NULL
+
+Warning: array_rand() expects parameter 1 to be array, integer given in %s on line %d
+NULL
+
+Warning: array_rand(): Second argument has to be between 1 and the number of elements in the array in %s on line %d
+NULL
+
+Warning: array_rand(): Second argument has to be between 1 and the number of elements in the array in %s on line %d
+NULL
+
+Warning: array_rand(): Second argument has to be between 1 and the number of elements in the array in %s on line %d
+NULL
+array(3) {
+ [0]=>
+ int(%d)
+ [1]=>
+ int(%d)
+ [2]=>
+ int(%d)
+}
+array(2) {
+ [0]=>
+ int(%d)
+ [1]=>
+ int(%d)
+}
+Done
--- /dev/null
+--TEST--
+array_unshift() tests
+--FILE--
+<?php
+
+$a = array();
+$s = "";
+var_dump(array_unshift($a, $s));
+var_dump($a);
+var_dump(array_unshift($s, $a));
+var_dump($a);
+var_dump(array_unshift($a, $a));
+var_dump($a);
+
+echo "Done\n";
+?>
+--EXPECTF--
+int(1)
+array(1) {
+ [0]=>
+ string(0) ""
+}
+
+Warning: array_unshift(): The first argument should be an array in %s on line %d
+bool(false)
+array(1) {
+ [0]=>
+ string(0) ""
+}
+int(2)
+array(2) {
+ [0]=>
+ array(1) {
+ [0]=>
+ string(0) ""
+ }
+ [1]=>
+ string(0) ""
+}
+Done
+--UEXPECTF--
+int(1)
+array(1) {
+ [0]=>
+ unicode(0) ""
+}
+
+Warning: array_unshift(): The first argument should be an array in %s on line %d
+bool(false)
+array(1) {
+ [0]=>
+ unicode(0) ""
+}
+int(2)
+array(2) {
+ [0]=>
+ array(1) {
+ [0]=>
+ unicode(0) ""
+ }
+ [1]=>
+ unicode(0) ""
+}
+Done
--- /dev/null
+--TEST--
+array_values() tests
+--FILE--
+<?php
+
+var_dump(array_values());
+var_dump(array_values(array()));
+var_dump(array_values(""));
+var_dump(array_values(new stdclass));
+
+$a = array(1, 2, 2.0, "asdasd", array(1,2,3));
+
+var_dump(array_values($a));
+
+echo "Done\n";
+?>
+--EXPECTF--
+Warning: array_values() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+array(0) {
+}
+
+Warning: array_values() expects parameter 1 to be array, string given in %s on line %d
+NULL
+
+Warning: array_values() expects parameter 1 to be array, object given in %s on line %d
+NULL
+array(5) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ float(2)
+ [3]=>
+ string(6) "asdasd"
+ [4]=>
+ array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+ }
+}
+Done
+--UEXPECTF--
+Warning: array_values() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+array(0) {
+}
+
+Warning: array_values() expects parameter 1 to be array, Unicode string given in %s on line %d
+NULL
+
+Warning: array_values() expects parameter 1 to be array, object given in %s on line %d
+NULL
+array(5) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ float(2)
+ [3]=>
+ unicode(6) "asdasd"
+ [4]=>
+ array(3) {
+ [0]=>
+ int(1)
+ [1]=>
+ int(2)
+ [2]=>
+ int(3)
+ }
+}
+Done
--- /dev/null
+--TEST--
+getlastmod() and others
+--FILE--
+<?php
+
+var_dump(getlastmod());
+var_dump(getmyinode());
+var_dump(getmyuid());
+var_dump(getmypid());
+var_dump(getmygid());
+
+echo "Done\n";
+?>
+--EXPECTF--
+int(%d)
+int(%d)
+int(%d)
+int(%d)
+int(%d)
+Done