next: to move the cursor to next element of an array

next(array)  ;

$my_array=array("First One", "Second One", "Third One", "Fourth One", "Fifth One");
echo next($my_array); // Second One

$my_array=array("First One", "Second One", "Third One", "Fourth One", "Fifth One");
while (list ($key, $val) = each ($my_array)) { 
echo "$key -> $val <br>"; 
}
if(next($my_array)){
echo " Current value : ".current($my_array);
}else{
echo "The pointer moved beyond last element or the array is empty ";
}

$my_array=array("First One", "Second One", "Third One", "Fourth One", "Fifth One");

echo current($my_array); // Output : First One 
echo next($my_array); // Output : Second One 
echo next($my_array); // Output : Third One 
echo prev($my_array); // Output : Second One 
echo end($my_array); // Output : Fifth One 
echo reset($my_array); // Output : First One

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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