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49 lines
1015 B
PHP
49 lines
1015 B
PHP
--TEST--
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Test is_dir() function: usage variations - invalid arguments
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--FILE--
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<?php
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/* Prototype: bool is_dir ( string $dirname );
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Description: Tells whether the dirname is a directory
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Returns TRUE if the dirname exists and is a directory, FALSE otherwise.
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*/
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/* Passing invalid arguments to is_dir() */
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$dir_handle = opendir( dirname(__FILE__) );
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echo "*** Testing is_dir() with Invalid arguments: expected bool(false) ***\n";
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$dirnames = array(
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/* Invalid dirnames */
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-2.34555,
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TRUE,
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FALSE,
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NULL,
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$dir_handle,
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/* Non-existing dirnames */
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0,
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1234
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);
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/* loop through to test each element the above array */
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foreach($dirnames as $dirname) {
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var_dump( is_dir($dirname) );
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}
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closedir($dir_handle);
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echo "\n*** Done ***";
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?>
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--EXPECTF--
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*** Testing is_dir() with Invalid arguments: expected bool(false) ***
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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Warning: is_dir() expects parameter 1 to be string, resource given in %s on line %d
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NULL
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bool(false)
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bool(false)
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*** Done ***
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