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116 lines
1.9 KiB
PHP
116 lines
1.9 KiB
PHP
--TEST--
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Test array_values() function : usage variations - multi-dimensional arrays
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--FILE--
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<?php
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/* Prototype : array array_values(array $input)
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* Description: Return just the values from the input array
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* Source code: ext/standard/array.c
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*/
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/*
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* Test array_values when:
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* 1. Passed a two-dimensional array as $input argument
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* 2. Passed a sub-array as $input argument
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* 3. Passed an infinitely recursive multi-dimensional array
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*/
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echo "*** Testing array_values() : usage variations ***\n";
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$input = array ('zero' => 'zero', 'un' => 'one', 'sub' => array (1, 2, 3));
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echo "\n-- Array values of a two-dimensional array --\n";
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var_dump(array_values($input));
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echo "\n-- Array values of a sub-array --\n";
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var_dump(array_values($input['sub']));
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// get an infinitely recursive array
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$input[] = &$input;
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echo "\n-- Array values of an infinitely recursive array --\n";
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var_dump(array_values($input));
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echo "Done";
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?>
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--EXPECT--
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*** Testing array_values() : usage variations ***
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-- Array values of a two-dimensional array --
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array(3) {
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[0]=>
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unicode(4) "zero"
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[1]=>
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unicode(3) "one"
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[2]=>
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array(3) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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}
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}
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-- Array values of a sub-array --
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array(3) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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}
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-- Array values of an infinitely recursive array --
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array(4) {
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[0]=>
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unicode(4) "zero"
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[1]=>
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unicode(3) "one"
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[2]=>
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array(3) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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}
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[3]=>
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&array(4) {
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[u"zero"]=>
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unicode(4) "zero"
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[u"un"]=>
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unicode(3) "one"
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[u"sub"]=>
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array(3) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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}
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[0]=>
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&array(4) {
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[u"zero"]=>
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unicode(4) "zero"
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[u"un"]=>
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unicode(3) "one"
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[u"sub"]=>
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array(3) {
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[0]=>
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int(1)
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[1]=>
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int(2)
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[2]=>
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int(3)
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}
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[0]=>
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*RECURSION*
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}
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}
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}
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Done
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