debug_zval_dump

Dumps a string representation of an internal zend value to output

Syntax

debug_zval_dump(mixed $value, mixed ...$values): void

Parameters

value

The value to dump.

values

More values to dump.

Return

No value is returned.

Examples

1

<?

$value = "Hello";

debug_zval_dump($value);

?>
string(5) "Hello" interned

2

<?

$value = "Hello";
$values = "World!";

debug_zval_dump($value, $values);

?>
string(5) "Hello" interned
string(6) "World!" interned

3

<?

$value = "Hello";
$values = $value;

debug_zval_dump($value, $values);

?>
string(5) "Hello" interned
string(5) "Hello" interned

4

<?

$value = "Hello";
$values = &$value;

debug_zval_dump($value, $values);

?>
string(5) "Hello" interned
string(5) "Hello" interned

boolval

doubleval

empty

floatval

get_debug_type

get_defined_vars

get_resource_id

get_resource_type

gettype

intval

is_array

is_bool

is_callable

is_countable

is_double

is_float

is_int

is_integer

is_iterable

is_long

is_null

is_numeric

is_object

is_real

is_resource

is_scalar

is_string

isset

print_r

serialize

settype

strval

unserialize

unset

var_dump

var_export

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