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43 lines
1.0 KiB
PHP
43 lines
1.0 KiB
PHP
--TEST--
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Test array_keys() function (error conditions)
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--FILE--
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<?php
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echo "\n*** Testing error conditions ***";
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var_dump(array_keys(100));
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var_dump(array_keys("string"));
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var_dump(array_keys(new stdclass)); // object
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var_dump(array_keys()); // Zero arguments
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var_dump(array_keys(array(), "", TRUE, 100)); // args > expected
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var_dump(array_keys(array(1,2,3, array() => array()))); // (W)illegal offset
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing error conditions ***
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Warning: array_keys() expects parameter 1 to be array, integer given in %s on line %d
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NULL
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Warning: array_keys() expects parameter 1 to be array, string given in %s on line %d
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NULL
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Warning: array_keys() expects parameter 1 to be array, object given in %s on line %d
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NULL
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Warning: array_keys() expects at least 1 parameter, 0 given in %s on line %d
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NULL
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Warning: array_keys() expects at most 3 parameters, 4 given in %s on line %d
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NULL
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Warning: Illegal offset type in %s on line %d
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array(3) {
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[0]=>
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int(0)
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[1]=>
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int(1)
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[2]=>
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int(2)
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}
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Done
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