wordwrap_variation4.phpt [plain text]
--TEST--
Test wordwrap() function : usage variations - unexptected value for cut argument
--FILE--
<?php
echo "*** Testing wordwrap() : usage variations ***\n";
$str = 'testing wordwrap function';
$width = 10;
$break = '<br />\n';
$unset_var = true;
unset($unset_var);
$fp = fopen(__FILE__, "r");
$values = array (
0,
1,
12345,
-2345,
10.5,
-10.5,
10.5e10,
10.6E-10,
.5,
array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
"string",
'string',
new stdclass(),
"",
'',
@$undefined_var,
@$unset_var
);
echo "\n--- Testing wordwrap() by supplying different values for 'cut' argument ---\n";
$counter = 1;
for($index = 0; $index < count($values); $index ++) {
echo "-- Iteration $counter --\n";
$cut = $values [$index];
var_dump( wordwrap($str, $width, $break, $cut) );
$counter ++;
}
fclose($fp);
echo "Done\n";
?>
--EXPECTF--
*** Testing wordwrap() : usage variations ***
--- Testing wordwrap() by supplying different values for 'cut' argument ---
-- Iteration 1 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 2 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 3 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 4 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 5 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 6 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 7 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 8 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 9 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 10 --
Warning: wordwrap() expects parameter 4 to be boolean, array given in %s on line %d
NULL
-- Iteration 11 --
Warning: wordwrap() expects parameter 4 to be boolean, array given in %s on line %d
NULL
-- Iteration 12 --
Warning: wordwrap() expects parameter 4 to be boolean, array given in %s on line %d
NULL
-- Iteration 13 --
Warning: wordwrap() expects parameter 4 to be boolean, array given in %s on line %d
NULL
-- Iteration 14 --
Warning: wordwrap() expects parameter 4 to be boolean, array given in %s on line %d
NULL
-- Iteration 15 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 16 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 17 --
Warning: wordwrap() expects parameter 4 to be boolean, object given in %s on line %d
NULL
-- Iteration 18 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 19 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 20 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
-- Iteration 21 --
string(39) "testing<br />\nwordwrap<br />\nfunction"
Done