Lab #2 Exercise #6. Remove the last two chunks of values from the following array:
$array = array("Zero"=>"PHP", "One"=>"Perl", "Two"=>"Java");
Output the removed chunks, which are [One] => Perl and [Two] => Java,
and the remaining chunk, which is [Zero] => PHP
**************************************************************
CODES:
<?php
echo "<b>Original array</b> using <b>print_r()</b> is: <br />";
// Remove the last two chunks of values from the following array:
$array = array("Zero"=>"PHP", "One"=>"Perl", "Two"=>"Java");
print_r($array);
echo "<br />";
// Output the removed chunks, which are
// [One] => Perl and [Two] => Java, and the remaining chunk, which is
echo "Using <b>array_slice()</b>:<br />";
$b = array_slice($array, 1, 2);
// [Zero] => PHP
$c = array_slice($array, -4, 1);
print_r($b);
echo "<br />";
print_r($c);
?>
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ANSWER:
Original array using print_r() is:
Array
(
[Zero] => PHP
[One] => Perl
[Two] => Java
)
Using array_slice():
Array
(
[One] => Perl
[Two] => Java
)
Array
(
[Zero] => PHP
)