string ArrayIterator::serialize (void)Parameters:This function takes no parameters.Return Value:This function returns a serialized ArrayIterator.The following programs illustrate the ArrayIterator function: : serialize() in PHP:Program 1:
// Declare ArrayIterator
$arrItr
=
new
ArrayIterator (
array
(
’G’
,
’ e’
,
’e’
,
’ k’
,
’s’
)
);
// Serialize the element
$serialize
=
$arrItr
-> serialize();
// Show output
var_dump (
$serialize
);
?>
Exit: string (81) “x: i: 0; a: 5: {i: 0; s: 1:” G ”; i: 1; s: 1:” e ”; i: 2; s: 1:” e ”; I: 3; s: 1:” k ”; i: 4; s: 1:” s ”;}; m: a: 0: {}” Program 2:
// Declare ArrayIterator
$arrItr
=
new
ArrayIterator (
array
(
"a"
= >
"Geeks"
,
"b"
= >
"for"
,
"c"
= >
"Geeks"
)
);
// Add some elements
$arrItr
-> append (
"Computer"
);
$arrItr
-> append (
"Science"
);
$arrItr
-> append (
"Portal"
);
// Serialize the element
$serialize
=
$arrItr
-> serialize();
// Show output
var_dump (
$serialize
);
?>
Exit: string (133) “x: i: 0; a: 6: {s: 1:” a ”; s: 5:” Geeks ”; s: 1:” b ”; s: 3:” for ”; s: 1: ”c”; s: 5: ”Geeks”; i: 0; s: 8: ”Computer”; i: 1; s: 7: ”Science”; i: 2; s: 6: ”Portal”; }; m: a: 0: {} ” Link: https://www.php.net/manual/en/arrayiterator.serialize.php
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