PAL.C.T MINI SHELL
--TEST--
is_*() and file_exists() return values are boolean.
--FILE--
<?php
$funcs = array(
'is_writable',
'is_readable',
'is_executable',
'is_file',
'file_exists',
);
$filename="";
foreach ($funcs as $test) {
$bb = $test($filename);
echo gettype($bb)."\n";
clearstatcache();
}
$filename="run-tests.php";
foreach ($funcs as $test) {
$bb = $test($filename);
echo gettype($bb)."\n";
clearstatcache();
}
?>
--EXPECT--
boolean
boolean
boolean
boolean
boolean
boolean
boolean
boolean
boolean
boolean
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