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58 lines
1.1 KiB
PHP
58 lines
1.1 KiB
PHP
--TEST--
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Test is_file() function: usage variations - invalid arguments
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--FILE--
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<?php
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/* Prototype: bool is_file ( string $filename );
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Description: Tells whether the filename is a regular file
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Returns TRUE if the filename exists and is a regular file
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*/
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/* Testing is_file() with invalid arguments -int, float, bool, NULL, resource */
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$file_path = dirname(__FILE__);
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$file_handle = fopen($file_path."/is_file_variation3.tmp", "w");
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echo "*** Testing Invalid file types ***\n";
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$filenames = array(
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/* Invalid filenames */
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-2.34555,
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"",
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TRUE,
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FALSE,
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NULL,
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$file_handle,
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/* scalars */
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1234,
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0
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);
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/* loop through to test each element the above array */
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foreach( $filenames as $filename ) {
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var_dump( is_file($filename) );
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clearstatcache();
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}
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fclose($file_handle);
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echo "\n*** Done ***";
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?>
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--CLEAN--
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<?php
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$file_path = dirname(__FILE__);
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unlink($file_path."/is_file_variation3.tmp");
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?>
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--EXPECTF--
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*** Testing Invalid file types ***
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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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bool(false)
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Warning: is_file() 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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