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--TEST--
Test filegroup() function: error conditions
--FILE--
<?php
echo "*** Testing filegroup(): error conditions ***\n";
/* Non-existing file or dir */
var_dump( filegroup("/no/such/file/dir") );
/* Invalid arguments */
var_dump( filegroup("string") );
var_dump( filegroup(100) );
echo "\n*** Done ***\n";
?>
--EXPECTF--
*** Testing filegroup(): error conditions ***
Warning: filegroup(): stat failed for /no/such/file/dir in %s on line %d
bool(false)
Warning: filegroup(): stat failed for string in %s on line %d
bool(false)
Warning: filegroup(): stat failed for 100 in %s on line %d
bool(false)
*** Done ***
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