is_a_variation_001.phpt [plain text]
--TEST--
Test is_a() function : usage variations - wrong type for arg 1
--INI--
error_reporting=E_ALL | E_STRICT | E_DEPRECATED
--FILE--
<?php
echo "*** Testing is_a() : usage variations ***\n";
$class_name = 'stdClass';
$unset_var = 10;
unset ($unset_var);
$values = array(
0,
1,
12345,
-2345,
10.5,
-10.5,
10.1234567e10,
10.7654321E-10,
.5,
array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
NULL,
null,
true,
false,
TRUE,
FALSE,
"",
'',
"string",
'String',
$undefined_var,
$unset_var,
);
foreach($values as $value) {
echo @"\nArg value $value \n";
var_dump( is_a($value, $class_name) );
};
echo "Done";
?>
--EXPECTF--
*** Testing is_a() : usage variations ***
Notice: Undefined variable: undefined_var in %s on line 59
Notice: Undefined variable: unset_var in %s on line 62
Arg value 0
bool(false)
Arg value 1
bool(false)
Arg value 12345
bool(false)
Arg value -2345
bool(false)
Arg value 10.5
bool(false)
Arg value -10.5
bool(false)
Arg value 101234567000
bool(false)
Arg value 1.07654321E-9
bool(false)
Arg value 0.5
bool(false)
Arg value Array
bool(false)
Arg value Array
bool(false)
Arg value Array
bool(false)
Arg value Array
bool(false)
Arg value Array
bool(false)
Arg value
bool(false)
Arg value
bool(false)
Arg value 1
bool(false)
Arg value
bool(false)
Arg value 1
bool(false)
Arg value
bool(false)
Arg value
bool(false)
Arg value
bool(false)
Arg value string
bool(false)
Arg value String
bool(false)
Arg value
bool(false)
Arg value
bool(false)
Done