array_pop(): Taking out last element of the array

$output=array_pop($input);

$input=array('One','Two','Three','Four');
$output=array_pop($input);
echo $output;// Output : Four
echo "<br><br>";
while (list ($key, $val) = each ($input)) {
echo "$key -> $val <br>";
}

Four

0 -> One 
1 -> Two 
2 -> Three  

With Literal Keys

$input=array('Fruits1' =>'Banana','Fruits2'=>'Mango','Fruits3'=>'Apple','Fruits4'=>'Grapes');
$output=array_pop($input);
echo $output;// Output : Grapes
echo "<br><br>";
while (list ($key, $val) = each ($input)) {
echo "$key -> $val <br>";
}

Grapes

Fruits1 -> Banana 
Fruits2 -> Mango 
Fruits3 -> Apple 

Using end & current

$input=array('Fruits1' =>'Banana','Fruits2'=>'Mango','Fruits3'=>'Apple','Fruits4'=>'Grapes');
end($input);
echo current($input); 
echo "<br>";
$output=array_pop($input);
end($input);
echo current($input); 

Grapes
Apple

• Array Adding & Removing Elements
• array_pop(): Removing Last element of the Array
• array_shift(): Removing First element of the Array
• array_unset(): Removing element from any position of the Array
• array_push(): Adding elements at the end of the Array
• array_unshift(): Adding elements at the beginning of the Array

Subhendu Mohapatra

Author & Instructor at plus2net

I write and maintain practical tutorials on Python, PHP, SQL, JavaScript, HTML, jQuery, and web development at plus2net. The tutorials focus on clear explanations, working examples, and code that readers can test and adapt while learning.

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