PHP SplQueue::__construct() Function
Last Updated :
07 Mar, 2024
The SplQueue::__construct() function is an inbuilt function in PHP which is used to construct a queue which is implemented using a doubly-linked list.
Syntax:
void SplQueue::__construct(void)
Parameters: This function does not accept any parameter.
Return Value: This function does not return any value.
Below programs illustrate the SplQueue::__construct() function in PHP:
Program 1:
<?php
$q = new SplQueue();
$q [] = 1;
$q [] = 2;
$q [] = 3;
echo $q [0] . "\n" ;
echo $q [1] . "\n" ;
echo $q [2] . "\n" ;
?>
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Program 2:
<?php
$gfg = new SplQueue();
$gfg [] = 1;
$gfg [] = 5;
$gfg [] = 1;
$gfg [] = 11;
$gfg [] = 15;
$gfg [] = 17;
foreach ( $gfg as $elem ) {
echo $elem . "\n" ;
}
?>
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