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42 lines
786 B
42 lines
786 B
--TEST--
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Test prev() function : usage variation - Multi-dimensional arrays
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--FILE--
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<?php
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/*
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* Test prev() when passed:
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* 1. a two-dimensional array
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* 2. a sub-array
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* as $array_arg argument.
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*/
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echo "*** Testing prev() : usage variations ***\n";
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$subarray = array(9,8,7);
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end($subarray);
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$array_arg = array ($subarray, 'a' => 'z');
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end($array_arg);
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echo "\n-- Pass a two-dimensional array as \$array_arg --\n";
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var_dump(prev($array_arg));
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var_dump(prev($array_arg));
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echo "\n-- Pass a sub-array as \$array_arg --\n";
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var_dump(prev($array_arg[0]));
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?>
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--EXPECT--
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*** Testing prev() : usage variations ***
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-- Pass a two-dimensional array as $array_arg --
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array(3) {
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[0]=>
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int(9)
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[1]=>
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int(8)
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[2]=>
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int(7)
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}
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bool(false)
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-- Pass a sub-array as $array_arg --
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int(8)
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