by Example
Display the drop-down list
is_bool()
«
is_array
|
is_callable
»
<?php
$bool
=
is_bool
(
false
// mixed $var
);
?>
Result
$bool
=
true
Examples
#1
is_bool
(
false
)
#2
is_bool
(
0
)
See also
is_array
,
is_float
,
is_int
,
is_string
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